A member of a death cult.

A religious movement that worships death or the dead. / A religious group that requires demonstrations of faith involving the risk of death.

Alternative form of dead men tell no tales

(simile) Utterly dead.

Alternative form of dead-nuts

Alternative form of dead-nuts

(informal) Precise, exact, completely accurate.

(informal) Precisely, exactly, completely.

An act of instance of naming as the target of a death-curse — of killing by naming.

present participle of dead-name