(UK) (usually in the plural) Sterile mining waste, often present as many large rocks stacked inside the workings. / (bodybuilding, colloquial) Clipping of deadlift.

Alternative form of dead on

Obsolete spelling of dead

(usually not comparable) No longer living. (Also used as a noun.) / (usually not comparable) Devoid of life. / (hyperbolic) Figuratively, not alive; lacking life.

(degree, informal, colloquial) Exactly. / (degree, informal, colloquial) Very, absolutely, extremely. / Suddenly and completely. / (informal) As if dead.

(often with "the") Time when coldness, darkness, or stillness is most intense.

(transitive) To prevent by disabling; stop. / (transitive) To make dead; to deaden; to deprive of life, force, or vigour. / (UK, US, transitive, slang) To kill.

simple past tense and past participle of dead

very accurate

(idiomatic) exactly at