Found 2 items, similar to orca.
English → English (WordNet) Definition: orca orca n : predatory black-and-white toothed whale with large dorsal fin; common in cold seas [syn: killer whale, killer, grampus, sea wolf, Orcinus orca]
English → English (gcide) Definition: Orca Orca \Or"ca\ ([^o]r"k[.a]), prop. n. The killer whale (Orcinus orca). [PJC]