once (EN)
adverbio, conjunción

adverbio “once”

once
  1. una vez
    She has visited Paris once in her life.
  2. una vez (en el pasado)
    She once lived in Paris before moving to New York.
  3. nunca
    He didn't look up from his book once during the entire meeting.
  4. por uno
    Once five is five.

conjunción “once”

once
  1. en cuanto
    Once the rain stops, we can go outside to play.