alguno / alguna (adjective, pronoun)

Frequency star
  1. some, any
  2. someone, somebody (as pronoun)
  3. not any, no (used after the noun in negative sentences, e.g. “no tiene amigo alguno” – he has no friend at all)

See also algún.

¿Has comido tofu vez?

Have you ever eaten tofu?

vecinos que el fantasma del edificio toca el piano de noche.

Some neighbours believe the building's ghost plays piano at night.