una

used before a singular noun to refer to one person or thing that has already been mentioned, is being talked about now, or whose identity is known but not specified

una (femenino), un (masculino)

• un/a + singular countable noun

Collocations una casa grande · un libro interesante

• She bought a new car, and now she's learning to drive un/a car.

  Compró un coche nuevo y ahora está aprendiendo a conducir uno.

used before singular countable nouns to refer to one of them, especially when it is not clear which one you mean or when the identity of the person or thing is unimportant

una (femenino), un (masculino)

• un/a + singular countable noun

Collocations una taza de café · un vaso de agua

• Would you like un/a cup of tea?

  ¿Te gustaría una taza de té?

used before a singular noun to refer to one person or thing that has already been mentioned, is being talked about now, or whose identity is known but not specified (feminine form)

una

• una + feminine singular countable noun

Collocations una casa grande · una mesa redonda

• She bought a new car, and now she's learning to drive una coche.

  Compró un coche nuevo y ahora está aprendiendo a conducir uno.

used before singular countable nouns to refer to one of them, especially when it is not clear which one you mean or when the identity of the person or thing is unimportant (feminine form)

una

• una + feminine singular countable noun

Collocations una taza de café · una copa de vino

• Would you like una taza de té?

  ¿Te gustaría una taza de té?