gravitation wave gravitation constant • gravitative · · · Info · Definitions · Synonyms · Characters · · gravitation wave · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) (physics) a wave that is hypothesized to propagate gravity and to travel at the speed of light. Synonyms: gravity wave, gravitation wave. · · Noun Definition 1 Synonyms · · · gravity wave · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 v latin small letter v U+0076 w latin small letter w U+0077