weakly interacting massive particle weakly • weak-minded · · · Info · Definitions · Synonyms · Characters · · weakly interacting massive particle · · Text Common · · Latin · · Scripts 35 · · Length 11 · · Syllables Definitions · · · (noun) 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: weakly interacting massive particle, WIMP. · · Noun Definition 1 Synonyms · · · wimp · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076 w latin small letter w U+0077 y latin small letter y U+0079