must (EN)
verbe, nom

verbe “must”

must
  1. devoir
    You must wear a helmet to ride the bike safely.
  2. devoir (pour exprimer une forte probabilité)
    She must know the answer, she studied all night.

nom “must”

sg. must, pl. musts
  1. un incontournable
    For a successful cake, precise measurements are a must.