| ser |
| 1. v. to be (essentially or identified as) | |
| Yo soy de los Estados Unidos. - I am from the United States. | |
| Errar es humano. - To err is human. | |
| 2. v. to be (in the passive voice sense) | |
| La guitarra fue tocada. - The guitar was played. | |
| 3. v. to exist; to occur | |
| La fiesta será mañana. - The party will be tomorrow. | |
| 4. n-m. a being, organism | |
| 5. n-m. nature, essence | |
| 6. n-m. value, worth | |
| irracional |
| 1. adj. irrational, absurd | |
| en |
| 1. prep. in, at, on | |
| Estoy en casa. - I'm at home. | |
| Estoy sentado en la computadora. - I'm sitting at the computer. | |
| en esta página - on this page | |
| en la caja en la mesa - in the box on the table | |
| 2. prep. in (a time) | |
| en la antigüedad - in antiquity | |
| en 1999 - in 1999 | |
| 3. prep. in (a language) | |
| No conozco esta palabra en francés. - I don't know this word in French. | |
| en todos los idiomas - in all languages | |
| 4. prep. used after some verbs and translated by various prepositions in English | |
| Pienso en ti. - I'm thinking of you. | |
| 5. prep. in (in various expressions) | |
| en el sentido - in the sense | |
| en nuestro afán - in our eagerness | |
| oposición |
| 1. n-f. opposition | |
| 2. n-f. (Spain, often in the plural) a civil service entrance examination | |
| al |
|
| a |
| 1. prep. to | |
| 2. prep. by | |
| 3. prep. at | |
| 4. prep. ng-lite, Used before words referring to people, pets, or personified objects or places that function as direct objects: personal a. | |
| Lo busca a usted. - He is looking for you. | |
| el |
| 1. art. (masculine singular definite article); the | |
| 2. art. feminine singular definite article used before nouns which start with a stressed 'a': | |
| el alma, las almas - the soul, the souls | |
| el hacha, las hachas - the axe, the axes | |
| hombre |
| 1. n-m. man, (adult male human) | |
| Sé (un) hombre! - Man up! | |
| 2. n-m. man, (all humans collectively); mankind, humankind | |
| 3. n-m. (anthropology, archaeology, paleontology) man, (individual of the species Homo sapiens, the genus Homo, or the subtribe Hominina) | |
| 4. n-m. (colloquial) husband | |
| 5. n-m. (gay slang) top | |
| 6. n-m. a 17th century card game also called ombre | |
| 7. interj. man! | |
| 8. interj. hey! | |
| 9. interj. oh, come on! | |
