harbor seal harbor porpoise • harborside · · · Info · Definitions · Synonyms · Characters · · harbor seal · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) small spotted seal of coastal waters of the northern hemisphere. Synonyms: harbor seal, common seal, Phoca vitulina. · · Noun Definition 1 Synonyms · · · common seal · · Synonym 1 phoca vitulina · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073