orca orc • Orca · · · Info · Definitions · Synonyms · Characters · · orca · · Text Latin · · Script 4 · · Length 2 · · Syllables Definitions · · · (noun) predatory black-and-white toothed whale with large dorsal fin; common in cold seas. Synonyms: killer whale, killer, grampus, sea wolf, Orcinus orca. · · Noun Definition 1 Synonyms · · · killer whale · · Synonym 1 killer · · Synonym 2 grampus · · Synonym 3 sea wolf · · Synonym 4 orcinus orca · · Synonym 5 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 o latin small letter o U+006F r latin small letter r U+0072