cold wave cold water • cold weather · · · Info · Definitions · Characters · · cold wave · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a wave of unusually cold weather. Synonyms: cold wave. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 l latin small letter l U+006C o latin small letter o U+006F v latin small letter v U+0076 w latin small letter w U+0077