addr Short lines at the post office? Mail's destination: Abbr It might end in a ZIP code: Abbr Info on an envelope: Abbr Form request: Abbr Envelope line: Abbr Env. inscription Env. datum Dely. destination 1600 Pennsylvania Ave., e.g Line on an appl. form P.O. box, e.g. Env. notation ID info Env. info P.O. box, e.g Mail destination: Abbr It's written on an env Contact list listing: abbr