SkyfireDict

wimp   (TTS Sound)

The noun wimp has 2 senses

• wimp, chicken, crybaby -- (a person who lacks confidence, is irresolute and wishy-washy)


• weakly interacting massive particle, WIMP -- (a hypothetical subatomic particle of large mass that interacts weakly with ordinary matter through gravitation; postulated as a constituent of the dark matter of the universe)