simple past tense and past participle of quad

present participle of quad

(informal) An informal strategic forum between the United States, Japan, Australia, and India, focused on Asian security matters.

(UK politics, historical) A coalition committee that resolved party disputes during the Cameron–Clegg coalition.

plural of quad

(poker slang) four of a kind / (music) a set of four tenor drums played by a drummer, typically in a marching band or drum corps

A surname.

plural of Quade

A small off-road four-wheeled powered vehicle, especially of a design derived from a motorcycle, usually used for recreation or farm work.

plural of quad play