botany |
1. n. The scientific study of plants, a branch of biology. Typically those disciplines that involve the whole plant. | |
2. n. The plant life of a geographical area. | |
the botany of Greenland | |
3. n. The properties and life phenomena exhibited by a plant, plant type, or plant group. | |
4. n. A botanical treatise or study, especially of a particular system of botany or that of a particular place. | |
trailing |
1. adj. (rail transport, of points and crossovers) That converges in the direction of travel. | |
2. v. present participle of trail | |
3. n. Fabric or other material that trails. | |
trail |
1. v. To follow behind (someone or something); to tail (someone or something). | |
The hunters trailed their prey deep into the woods. | |
2. v. To drag (something) behind on the ground. | |
You'll get your coat all muddy if you trail it around like that. | |
3. v. To leave (a trail of). | |
He walked into the house, soaking wet, and trailed water all over the place. | |
4. v. To show a trailer of (a film, TV show etc.); to release or publish a preview of (a report etc.) in advance of the full publication. | |
His new film was trailed on TV last night. | |
There were no surprises in this morning's much-trailed budget statement. | |
5. v. To be losing, to be behind in a competition. | |
6. v. (military) To carry (a firearm) with the breech near the ground and the upper part inclined forward, the piece being held by the right hand near the middle. | |
7. v. To flatten (grass, etc.) by walking through it; to tread down. | |
8. v. (dated) To take advantage of the ignorance of; to impose upon. | |
9. n. The track or indication marking the route followed by something that has passed, such as the footprints of animal on land or the contrail of an airplane in the sky. | |
10. n. A route for travel over land, especially a narrow, unpaved pathway for use by hikers, horseback riders, etc. | |
11. n. A trailer broadcast on television for a forthcoming film or programme. | |
12. n. (graph theory) A walk in which all the edges are distinct. | |
on |
1. adj. In the state of being active, functioning or operating. | |
2. adj. Performing according to schedule. | |
Are we still on for tonight? | |
Is the show still on? | |
3. adj. (chiefly UK, informal, usually negative) Acceptable, appropriate. | |
You can't do that; it's just not on. | |
4. adj. (informal) Destined, normally in the context of a challenge being accepted; involved, doomed. | |
"Five bucks says the Cavs win tonight." ―"You're on!". | |
Mike just threw coffee onto Paul's lap. It's on now. | |
5. adj. (baseball, informal) Having reached a base as a runner and being positioned there, awaiting further action from a subsequent batter. | |
6. adj. (euphemistic) Menstruating. | |
7. adv. To an operating state. | |
turn the television on | |
8. adv. Along, forwards (continuing an action). | |
drive on, rock on | |
9. adv. In continuation, at length. | |
and so on. | |
He rambled on and on. | |
10. adv. (not US) Later. | |
Ten years on, nothing had changed in the village. | |
11. prep. Positioned at the upper surface of, touching from above. | |
on the table; on the couch | |
The parrot was sitting on Jim's shoulder. | |
12. prep. At or near; adjacent to. | |
Soon we'll pass a statue on the left. | |
The fleet is on the American coast. | |
Croton-on-Hudson, Rostov-on-Don, Southend-on-Sea | |
13. prep. Covering. | |
He wore old shoes on his feet. | |
14. prep. At the date of. | |
Born on the 4th of July. | |
15. prep. Some time during the day of. | |
I'll see you on Monday. The bus leaves on Friday. Can I see you on a different day? On Sunday I'm busy. | |
16. prep. Dealing with the subject of, about, or concerning something. | |
A book on history. The World Summit on the Information Society. | |
17. prep. Touching; hanging from. | |
The fruit ripened on the trees. The painting hangs on the wall. | |
18. prep. (informal) In the possession of. | |
I haven't got any money on me. | |
19. prep. Because of, or due to. | |
To arrest someone on suspicion of bribery. To contact someone on a hunch. | |
20. prep. Upon; at the time of (and often because of). | |
On Jack's entry, William got up to leave. | |
On the addition of ammonia, a chemical reaction begins. | |
21. prep. Paid for by. | |
The drinks are on me tonight, boys. The meal is on the house. I paid for the airfare and meals for my family, but the hotel room was on the company. | |
22. prep. Used to indicate a means or medium. | |
I saw it on television. Can't you see I'm on the phone? | |
23. prep. Indicating a means of subsistence. | |
They lived on ten dollars a week. The dog survived three weeks on rainwater. | |
24. prep. Away or occupied with (e.g. a scheduled activity). | |
He's on his lunch break. on vacation; on holiday | |
25. prep. Denoting performance or action by contact with the surface, upper part, or outside of anything; hence, by means of; with. | |
to play on a violin or piano | |
Her words made a lasting impression on my mind. | |
26. prep. Regularly taking (a drug). | |
You've been on these antidepressants far too long. He's acting so strangely, I think he must be on something. | |
27. prep. Under the influence of (a drug). | |
He's acting crazy because he's on crack right now. | |
28. prep. (mathematics) Having identical domain and codomain. | |
a function on | |
29. prep. (mathematics) HavingV^n as domain and V as codomain, for some set V and integer n. | |
an operator on | |
30. prep. (mathematics) Generated by. | |
the free group on four letters | |
31. prep. Supported by (the specified part of itself). | |
A table can't stand on two legs. After resting on his elbows, he stood on his toes, then walked on his heels. | |
32. prep. At a given time after the start of something; at. | |
33. prep. In addition to; besides; indicating multiplication or succession in a series. | |
heaps on heaps of food | |
mischief on mischief; loss on loss | |
34. prep. (obsolete, regional) of | |
35. prep. Indicating dependence or reliance; with confidence in. | |
I depended on them for assistance. | |
He will promise on certain conditions. | |
Do you ever bet on horses? | |
36. prep. Toward; for; indicating the object of an emotion. | |
Have pity or compassion on him. | |
37. prep. (obsolete) At the peril of, or for the safety of. | |
38. prep. In the service of; connected with; of the number of. | |
He is on a newspaper; I am on the committee. | |
39. prep. By virtue of; with the pledge of. | |
He affirmed or promised on his word, or on his honour. | |
40. prep. To the account or detriment of; denoting imprecation or invocation, or coming to, falling, or resting upon. | |
On us be all the blame. | |
A curse on him! | |
Please don't tell on her and get her in trouble. | |
He turned on her and has been her enemy ever since. | |
He went all honest on me, making me listen to his confession. | |
41. v. (transitive, Singapore, Philippines) to switch on | |
Can you on the light? | |
42. prep. (UK dialectal, Scotland) Without. | |
43. n. In the Japanese language, a pronunciation, or reading, of a kanji character that was originally based on the character's pronunciation in Chinese, contrasted with kun. | |
Most kanji have two kinds of reading, called "on" and "kun". | |
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. | |
ground |
1. n. The surface of the Earth, as opposed to the sky or water or underground. | |
2. n. Terrain. | |
3. n. Soil, earth. | |
The worm crawls through the ground. | |
The fox escaped from the hounds by going to ground. | |
4. n. The bottom of a body of water. | |
5. n. Basis, foundation, groundwork, legwork. | |
6. n. reason, Reason, (epistemic) justification, cause. | |
You will need to show good grounds for your action. | |
He could not come on grounds of health, or on health grounds. | |
7. n. Background, context, framework, surroundings. | |
8. n. (historical) The area on which a battle is fought, particularly as referring to the area occupied by one side or the other. Often, according to the eventualities, "to give ground" or "to gain ground". | |
9. n. (metaphorical) Hence, by extension, advantage given or gained in any contest; e.g. in football, chess, debate or academic discourse. | |
10. n. plain surface upon which the figures of an artistic composition are set. | |
crimson flowers on a white ground | |
11. n. In sculpture, a flat surface upon which figures are raised in relief. | |
12. n. In point lace, the net of small meshes upon which the embroidered pattern is applied. | |
Brussels ground | |
13. n. In etching, a gummy substance spread over the surface of a metal to be etched, to prevent the acid from eating except where an opening is made by the needle. | |
14. n. (architecture, mostly, in the plural) One of the pieces of wood, flush with the plastering, to which mouldings etc. are attached. | |
Grounds are usually put up first and the plastering floated flush with them. | |
15. n. A soccer stadium. | |
Manchester United's ground is known as Old Trafford. | |
16. n. (electricity, Canadian, and US) An electrical conductor connected to the ground. | |
17. n. (electricity, Canadian, and US) A level of electrical potential used as a zero reference. | |
18. n. (cricket) The area of grass on which a match is played (a cricket field); the entire arena in which it is played; the part of the field behind a batsman's popping crease where he can not be run out (h | |
19. n. (music) A composition in which the bass, consisting of a few bars of independent notes, is continually repeated to a varying melody. | |
20. n. (music) The tune on which descants are raised; the plain song. | |
21. n. The pit of a theatre. | |
22. v. (US) To connect (an electrical conductor or device) to a ground. | |
23. v. To punish, especially a child or teenager, by forcing him/her to stay at home and/or give up certain privileges. | |
If you don't clean your room, I'll have no choice but to ground you. | |
Eric, you are grounded until further notice for lying to us about where you were last night! | |
My kids are currently grounded from television. | |
24. v. To forbid (an aircraft or pilot) to fly. | |
Because of the bad weather, all flights were grounded. | |
25. v. To give a basic education in a particular subject; to instruct in elements or first principles. | |
Jim was grounded in maths. | |
26. v. (baseball) to hit a ground ball; to hit a ground ball which results in an out. Compare fly (verb(regular)) and line (verb). | |
Jones grounded to second in his last at-bat. | |
27. v. (cricket) (of a batsman) to place his bat, or part of his body, on the ground behind the popping crease so as not to be run out | |
28. v. (intransitive) To run aground; to strike the bottom and remain fixed. | |
The ship grounded on the bar. | |
29. v. To found; to fix or set, as on a foundation, reason, or principle; to furnish a ground for; to fix firmly. | |
30. v. (fine arts) To cover with a ground, as a copper plate for etching, or as paper or other materials with a uniform tint as a preparation for ornament. | |
31. v. To improve or focus the mental or emotional state of. | |
I ground myself with meditation. | |
32. v. simple past tense and past participle of grind | |
I ground the coffee up nicely. | |
33. adj. Crushed, or reduced to small particles. | |
ground mustard seed | |
34. adj. Processed by grinding. | |
lenses of ground glass | |
grind |
1. v. To reduce to smaller pieces by crushing with lateral motion. | |
2. v. To shape with the force of friction. | |
grind a lens | |
grind an axe | |
3. v. (metalworking) To remove material by rubbing with an abrasive surface. | |
4. v. To become ground, pulverized, or polished by friction. | |
This corn grinds well. | |
Steel grinds to a sharp edge. | |
5. v. To move with much difficulty or friction; to grate. | |
6. v. (sports) To slide the flat portion of a skateboard or snowboard across an obstacle such as a railing. | |
7. v. To oppress, hold down or weaken. | |
8. v. (slang) To rotate the hips erotically. | |
9. v. (slang) To dance in a sexually suggestive way with both partners in very close proximity, often pressed against each other. | |
10. v. (video games) To repeat a task a large number of times in a row to achieve a specific goal. | |
11. v. To operate by turning a crank. | |
to grind an organ | |
12. v. To produce mechanically and repetitively as if by turning a crank. | |
13. v. To instill through repetitive teaching. | |
Grinding lessons into students' heads does not motivate them to learn. | |
14. v. (slang) To eat. | |
Eh, brah, let's go grind. | |
15. v. (slang) To work or study hard; to hustle or drudge. | |
16. n. The act of reducing to powder, or of sharpening, by friction. | |
17. n. Something that has been reduced to powder, something that has been ground. | |
18. n. A specific degree of pulverization of coffee beans. | |
This bag contains espresso grind. | |
19. n. A tedious and laborious task. | |
Synonyms: chore | |
This homework is a grind. | |
20. n. A grinding trick on a skateboard or snowboard. | |
21. n. (archaic, slang) One who studies hard; a swot. | |
22. n. grindcore, Grindcore (subgenre of heavy metal) | |
23. n. A traditional communal pilot whale hunt in the Faroe Islands. | |
procumbent |
1. adj. prone or prostrate | |
2. adj. (botany) That trails along the ground | |
3. adj. (dentistry) inclined towards the lips | |