D defs.my
Entry 1 sense Webster, 1913

dead-on

· IPA
01 adj. precisely accurate and to the point; as, a dead-on feel for characterization.
  1. 1.
    precisely accurate and to the point; as, a dead-on feel for characterization.[prenominal and informal]
    “She avoids big scenes . . . preferring to rely on small gestures and dead-on dialogue.” — Peter S. Prescott
Syn. precise.