polar front polar coordinate • polar glacier · · · Info · Definitions · Synonyms · Characters · · polar front · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) the front of an advancing mass of colder air. Synonyms: cold front, polar front. · · Noun Definition 1 Synonyms · · · cold front · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 f latin small letter f U+0066 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074