swift

US /swɪft/
UK /swɪft/
"swift" picture
1.

rápido, veloz

happening or moving quickly or promptly

:
The gazelle is known for its swift movements.
La gacela es conocida por sus movimientos rápidos.
We need to take swift action to resolve this issue.
Necesitamos tomar medidas rápidas para resolver este problema.
1.

vencejo

a small, fast-flying insectivorous bird with long, narrow wings and a forked tail, typically dark in plumage

:
A swift darted across the evening sky.
Un vencejo cruzó el cielo vespertino.
The old church tower is a nesting site for swifts.
La antigua torre de la iglesia es un lugar de anidación para vencejos.