de par en par

Spanish

Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Adverb

de par en par

  1. (idiomatic) (of doors, windows, etc) wide open
    Dejó la puerta abierta de par en par.
    He left the door wide open.
  2. (idiomatic) (of people in a line) two by two

Further reading