sea cow sea corn • sea crayfish · · · Info · Definitions · Synonyms · Characters · · sea cow · · Text Common · · Latin · · Scripts 7 · · Length Definitions · · · (noun) any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs. Synonyms: sirenian mammal, sirenian. · · Noun Definition 1 Synonyms · · · ocean · · Synonym 1 sea · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 o latin small letter o U+006F s latin small letter s U+0073 w latin small letter w U+0077