hydrology |
1. n. The science of the properties, distribution, and effects of water on a planet's surface, in the soil and underlying rocks, and in the atmosphere | |
2. n. The properties, distribution, and flows of water in a specific locale; the hydrological characteristics of a particular place or region. | |
the |
1. art. Definite grammatical article that implies necessarily that an entity it articulates is presupposed; something already mentioned, or completely specified later in that same sentence, or assumed already | |
I’m reading the book. (Compare I’m reading a book.) | |
The street in front of your house. (Compare A street in Paris.) | |
The men and women watched the man give the birdseed to the bird. | |
2. art. Used before a noun modified by a restrictive relative clause, indicating that the noun refers to a single referent defined by the relative clause. | |
The street that runs through my hometown. | |
3. art. Used before an object considered to be unique, or of which there is only one at a time. | |
No one knows how many galaxies there are in the universe. | |
God save the Queen! | |
4. art. Used before a superlative or an ordinal number modifying a noun, to indicate that the noun refers to a single item. | |
That was the best apple pie ever. | |
5. art. Added to a superlative or an ordinal number to make it into a substantive. | |
That apple pie was the best. | |
6. art. Introducing a singular term to be taken generically: preceding a name of something standing for a whole class. | |
7. art. Used before an adjective, indicating all things (especially persons) described by that adjective. | |
Feed the hungry, clothe the naked, comfort the afflicted, and afflict the comfortable. | |
8. art. Used to indicate a certain example of (a noun) which is usually of most concern or most common or familiar. | |
No one in the whole country had seen it before. | |
I don't think I'll get to it until the morning. | |
9. art. Used before a body part (especially of someone previously mentioned), as an alternative to a possessive pronoun. | |
A stone hit him on the head. (= “A stone hit him on his head.”) | |
10. art. When stressed, indicates that it describes an object which is considered to be best or exclusively worthy of attention. | |
That is the hospital to go to for heart surgery. | |
11. adv. 1=With a comparative ormore and a verb phrase, establishes a parallel with one or more other such comparatives. | |
The hotter the better. | |
The more I think about it, the weaker it looks. | |
The more money donated, the more books purchased, and the more happy children. | |
It looks weaker and weaker, the more I think about it. | |
12. adv. 1=With a comparative, and often withfor it, indicates a result more like said comparative. This can be negated withnone. | |
It was a difficult time, but I’m the wiser for it. | |
It was a difficult time, and I’m none the wiser for it. | |
I'm much the wiser for having had a difficult time like that. | |
topographical |
1. adj. topographic | |
boundary |
1. n. The dividing line or location between two areas. | |
2. n. (cricket) An edge or line marking an edge of the playing field. | |
3. n. (cricket) An event whereby the ball is struck and either touches or passes over a boundary (with or without bouncing), usually resulting in an award of 4 (four) or 6 (six) runs respectively for the ba | |
4. n. (topology) (of a set) The set of points in the closure of a setS, not belonging to the interior of that set. | |
dividing |
1. adj. Serving to divide or separate. | |
We installed a dividing wall in order to create two rooms out of one. | |
2. v. present participle of divide | |
Dividing seven dollars among three people is difficult! | |
3. n. An act of division. | |
divide |
1. v. To split or separate (something) into two or more parts. | |
a wall divides two houses; a stream divides the towns | |
2. v. To share (something) by dividing it. | |
How shall we divide this pie? | |
3. v. (transitive, arithmetic) To calculate the number (the quotient) by which you must multiply one given number (the divisor) to produce a second given number (the dividend). | |
If you divide 6 by 3, you get 2. | |
4. v. (transitive, arithmetic) To be a divisor of. | |
3 divides 6. | |
5. v. (intransitive) To separate into two or more parts. | |
6. v. (intransitive, biology) Of a cell, to reproduce by dividing. | |
7. v. To disunite in opinion or interest; to make discordant or hostile; to set at variance. | |
8. v. (obsolete) To break friendship; to fall out. | |
9. v. (obsolete) To have a share; to partake. | |
10. v. To vote, as in the British Parliament, by the members separating themselves into two parties (as on opposite sides of the hall or in opposite lobbies), that is, the ayes dividing from the noes. | |
11. v. To mark divisions on; to graduate. | |
to divide a sextant | |
12. v. (music) To play or sing in a florid style, or with variations. | |
13. n. A thing that divides. | |
Stay on your side of the divide, please. | |
14. n. An act of dividing. | |
The divide left most of the good land on my share of the property. | |
15. n. A distancing between two people or things. | |
There is a great divide between us. | |
16. n. (geography) A large chasm, gorge, or ravine between two areas of land. | |
If you're heading to the coast, you'll have to cross the divide first. | |
The team crossed streams and jumped across deep, narrow divides in the glacier. | |
two |
1. num. (cardinal) A numerical value equal to 2; this many dots (••). Ordinal: second. | |
2. num. Describing a set or group with two elements. | |
3. n. The digit/figure 2. | |
The number 2202 contains three twos. | |
4. n. (US, informal) A two-dollar bill. | |
5. n. A child aged two. | |
This toy is suitable for the twos and threes. | |
6. n. The playing cards featuring two pips. | |
adjacent |
1. adj. Lying next to, close, or contiguous; neighboring; bordering on. | |
Because the conference room is filled, we will have our meeting in the adjacent room. | |
2. adj. Just before, after, or facing. | |
The picture is on the adjacent page. | |
3. n. Something that lies next to something else, especially the side of a right triangle that is neither the hypotenuse nor the opposite. | |
4. prep. (US) Next to; adjacent to; beside. | |
catchment |
1. n. (often, attributive) Any structure or land feature which catches and holds water; the collection of such water. | |
2. n. A catchment area, or the people it serves. | |
basins |
1. n. plural of basin | |
basin |
1. n. A wide bowl for washing, sometimes affixed to a wall. | |
2. n. (obsolete) A shallow bowl used for a single serving of a drink or liquidy food. | |
3. n. A depression, natural or artificial, containing water. | |
4. n. (geography) An area of land from which water drains into a common outlet; drainage basin. | |
5. n. (geography) A rock formation scooped out by water erosion. | |
such |
1. det. (demonstrative) Like this, that, these, those; used to make a comparison with something implied by context. | |
I’ve never seen such clouds in the sky before. Such is life. | |
2. det. (particularly used in formal documents) Any. | |
the above address or at such other address as may notify | |
3. det. Used as an intensifier; roughly equivalent to very much of. | |
The party was such a bore. | |
4. det. (obsolete) A certain; representing the object as already particularized in terms which are not mentioned. | |
5. pron. A person, a thing, people or things like the one or ones already mentioned. | |
6. n. (philosophy) Something being indicated that is similar to something else. | |
As |
1. n. plural of A | |
She went from getting Cs and Ds to earning straight As. | |
2. adv. To such an extent or degree. | |
You’re not as tall as I am. | |
It's not as well made, but it's twice as expensive. | |
3. adv. In the manner or role specified. | |
The kidnappers released him as agreed. | |
The parties were seen as agreeing on a range of issues. | |
He was never seen as the boss, but rather as a friend. | |
4. adv. (dated) For example (compare such as). | |
5. conj. In the same way that; according to what. | |
Do as I say! | |
I'm under a lot of pressure, as you know. | |
As you wish, my lord! | |
6. conj. At the same instant that; when. | |
As I came in, she flew. | |
7. conj. At the same time that; while. | |
He sleeps as the rain falls. | |
8. conj. Varying through time in the same proportion that. | |
As my fear grew, so did my legs become heavy. | |
9. conj. Being that, considering that, because, since. | |
As it’s too late, I quit. | |
10. conj. Introducing a basis of comparison, after as, so, or a comparison of equality. | |
She's twice as strong as I was two years ago. | |
It's not so complicated as I expected. | |
11. conj. (dated) Introducing a comparison with a hypothetical state (+ subjunctive); ‘as though’, ‘as if’. | |
12. conj. Introducing a comparison with a hypothetical state with the verb elided; as if, as though. | |
13. conj. (now England, US, regional) Functioning as a relative conjunction; that. | |
14. conj. Expressing concession; though. | |
15. conj. (obsolete, rare) Than. | |
16. prep. Introducing a basis of comparison, with an object in the objective case. | |
You are not as tall as me. | |
They're big as houses. | |
17. prep. In the role of. | |
What is your opinion as a parent? | |
18. n. (unit of weight) A libra. | |
19. n. Any of several coins of Rome, coined in bronze or later copper; or the equivalent value. | |
20. n. plural of a | |
a |
1. art. One; any indefinite example of; used to denote a singular item of a group. | |
There was a man here looking for you yesterday. | |
2. art. Used in conjunction with the adjectives score, dozen, hundred, thousand, and million, as a function word. | |
I've seen it happen a hundred times. | |
3. art. One certain or particular; any single.Brown, Lesley, (2003) | |
We've received an interesting letter from a Mrs. Miggins of London. | |
4. art. The same; one. | |
We are of a mind on matters of morals. | |
5. art. Any, every; used before a noun which has become modified to limit its scope; also used with a negative to indicate not a single one.Lindberg, Christine A. (2007) | |
A man who dies intestate leaves his children troubles and difficulties. | |
He fell all that way, and hasn't a bump on his head? | |
6. art. Used before plural nouns modified by few, good many, couple, great many, etc. | |
7. art. Someone or something like; similar to; Used before a proper noun to create an example out of it. | |
The center of the village was becoming a Times Square. | |
8. prep. (archaic) To do with position or direction; In, on, at, by, towards, onto. | |
Stand a tiptoe. | |
9. prep. To do with separation; In, into. | |
Torn a pieces. | |
10. prep. To do with time; Each, per, in, on, by. | |
I brush my teeth twice a day. | |
11. prep. (obsolete) To do with method; In, with. | |
12. prep. (obsolete) To do with role or capacity; In. | |
A God’s name. | |
13. prep. To do with status; In. | |
King James Bible (II Chronicles 2:18) | |
To set the people a worke. | |
14. prep. (archaic) To do with process, with a passive verb; In the course of, experiencing. | |
1964, Bob Dylan, The Times They Are a-Changin’ | |
The times, they are a-changin'. | |
15. prep. (archaic) To do with an action, an active verb; Engaged in. | |
1611, King James Bible, Hebrews 11-21 | |
Jacob, when he was a dying | |
16. prep. (archaic) To do with an action/movement; To, into. | |
17. v. (archaic, or slang) Have. | |
I'd a come, if you'd a asked. | |
18. pron. (obsolete, outside, England, and Scotland dialects) He. | |
19. interj. A meaningless syllable; ah. | |
20. prep. (archaic, slang) Of. | |
The name of John a Gaunt. | |
21. adv. (chiefly Scotland) All. | |
22. adj. (chiefly Scotland) All. | |
ridge |
1. n. (anatomy) The back of any animal; especially the upper or projecting part of the back of a quadruped. | |
2. n. Any extended protuberance; a projecting line or strip. | |
3. n. The line along which two sloping surfaces meet which diverge towards the ground. | |
4. n. The highest point on a roof, represented by a horizontal line where two roof areas intersect, running the length of the area. | |
5. n. (fortifications) The highest portion of the glacis proceeding from the salient angle of the covered way. | |
6. n. A chain of mountains. | |
7. n. A chain of hills. | |
8. n. A long narrow elevation on an ocean bottom. | |
9. n. (meteorology) A type of warm air that comes down on to land from mountains. | |
10. v. To form into a ridge | |
11. v. (intransitive) To extend in ridges | |
or |
1. conj. Connects at least two alternative words, phrases, clauses, sentences, etc. each of which could make a passage true. In English, this is the "inclusive or." The "exclusive or" is formed by "either(...) | |
In Ohio, anyone under the age of 18 who wants a tattoo or body piercing needs the consent of a parent or guardian. | |
He might get cancer, or be hit by a bus, or God knows what. | |
2. conj. (logic) An operator denoting the disjunction of two propositions or truth values. There are two forms, the inclusive or and the exclusive or. | |
3. conj. Counts the elements before and after as two possibilities. | |
4. conj. Otherwise (a consequence of the condition that the previous is false). | |
It's raining! Come inside or you'll catch a cold! | |
5. conj. Connects two equivalent names. | |
The country Myanmar, or Burma | |
6. n. (logic, electronics) alternative form of OR | |
7. n. (tincture) The gold or yellow tincture on a coat of arms. | |
8. adj. (tincture) Of gold or yellow tincture on a coat of arms. | |
9. adv. (obsolete) Early (on). | |
10. adv. (obsolete) Earlier, previously. | |
11. prep. (now archaic, or dialect) Before; ere. | |
a |
1. art. One; any indefinite example of; used to denote a singular item of a group. | |
There was a man here looking for you yesterday. | |
2. art. Used in conjunction with the adjectives score, dozen, hundred, thousand, and million, as a function word. | |
I've seen it happen a hundred times. | |
3. art. One certain or particular; any single.Brown, Lesley, (2003) | |
We've received an interesting letter from a Mrs. Miggins of London. | |
4. art. The same; one. | |
We are of a mind on matters of morals. | |
5. art. Any, every; used before a noun which has become modified to limit its scope; also used with a negative to indicate not a single one.Lindberg, Christine A. (2007) | |
A man who dies intestate leaves his children troubles and difficulties. | |
He fell all that way, and hasn't a bump on his head? | |
6. art. Used before plural nouns modified by few, good many, couple, great many, etc. | |
7. art. Someone or something like; similar to; Used before a proper noun to create an example out of it. | |
The center of the village was becoming a Times Square. | |
8. prep. (archaic) To do with position or direction; In, on, at, by, towards, onto. | |
Stand a tiptoe. | |
9. prep. To do with separation; In, into. | |
Torn a pieces. | |
10. prep. To do with time; Each, per, in, on, by. | |
I brush my teeth twice a day. | |
11. prep. (obsolete) To do with method; In, with. | |
12. prep. (obsolete) To do with role or capacity; In. | |
A God’s name. | |
13. prep. To do with status; In. | |
King James Bible (II Chronicles 2:18) | |
To set the people a worke. | |
14. prep. (archaic) To do with process, with a passive verb; In the course of, experiencing. | |
1964, Bob Dylan, The Times They Are a-Changin’ | |
The times, they are a-changin'. | |
15. prep. (archaic) To do with an action, an active verb; Engaged in. | |
1611, King James Bible, Hebrews 11-21 | |
Jacob, when he was a dying | |
16. prep. (archaic) To do with an action/movement; To, into. | |
17. v. (archaic, or slang) Have. | |
I'd a come, if you'd a asked. | |
18. pron. (obsolete, outside, England, and Scotland dialects) He. | |
19. interj. A meaningless syllable; ah. | |
20. prep. (archaic, slang) Of. | |
The name of John a Gaunt. | |
21. adv. (chiefly Scotland) All. | |
22. adj. (chiefly Scotland) All. | |
crest |
1. n. A tuft, or other natural ornament, growing on an animal's head, for example the comb of a cockerel, the swelling on the head of a snake, the lengthened feathers of the crown or nape of bird, etc. | |
2. n. The plume of feathers, or other decoration, worn on or displayed on a helmet; the distinctive ornament of a helmet. | |
3. n. (heraldry) A bearing worn, not upon the shield, but usually on a helmet above it, sometimes (as for clerics) separately above the shield or separately as a mark for plate, in letterheads, and the like | |
4. n. The upper curve of a horse's neck. | |
5. n. The ridge or top of a wave. | |
6. n. The summit of a hill or mountain ridge. | |
7. n. The helm or head, as typical of a high spirit; pride; courage. | |
8. n. The ornamental finishing which surmounts the ridge of a roof, canopy, etc. | |
9. n. The top line of a slope or embankment. | |
10. n. (anatomy) A ridge along the surface of a bone. | |
11. n. (informal) A design or logo, especially one of an institution, association or high-class family. | |
12. n. Any of several birds in the family Regulidae, including the goldcrests and firecrests. | |
13. v. Particularly with reference to waves, to reach a peak. | |
14. v. To furnish with, or surmount as, a crest; to serve as a crest for. | |
15. v. To mark with lines or streaks like waving plumes. | |