frost heaving frost heave • frost-hoar · · · Info · Definitions · Synonyms · Characters · · frost heaving · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) upthrust of ground or pavement caused by the freezing of moist soil. Synonyms: frost heave, frost heaving. · · Noun Definition 1 Synonyms · · · frost heave · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 h latin small letter h U+0068 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 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076