to open (a door, gate etc.)

(Northern Ireland, politics) Initialism of Democratic Unionist Party.

simple past tense and past participle of dup

present participle of dup

Third-person singular simple present indicative form of dup

Alternative form of lub-dub.

A person who has been deceived.

To swindle, deceive, or trick.

(photography) A duplicate of a photographic image. / (restaurant industry) A duplicate of an order receipt printed for kitchen staff. / (informal) A duplicate. / (informal, TikTok) A counterfeit; a fake.

(transitive) To duplicate.