To disengage the clutch twice in quick succession to change gear on a vehicle with no synchromesh.

A layer of subcutaneous fat under the chin, giving the appearance of having an extra chin.

Alternative spelling of double-decker

Alternative form of double deal

To deal the top and bottom cards from a deck to a confederate in a card game as if they were one card. / To cheat by trickery.

An instance of double dealing.

Alternative spelling of doubledome

Third-person singular simple present indicative form of double-deal

simple past tense and past participle of double-deal

(idiomatic) Saying one thing to one person and something different to another; double talking; deceitful in speech.