1. (noun) wimp, chicken, crybaby
a person who lacks confidence, is irresolute and wishy-washy
Synonyms: weakly interacting massive particle, poulet, bellyacher, wimp, sniveller, volaille, squawker, complainer, chicken, whiner, crybaby, moaner, grumbler
2. (noun) 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
Synonyms: crybaby, chicken, weakly interacting massive particle
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