(transitive, intransitive) To format (a document) so that every other line is left blank, leaving sufficient whitespace for annotation (e.g. a teacher's corrections).

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