orca
1. [ noun ] (zoology) predatory black-and-white toothed whale with large dorsal fin; common in cold seas
Synonyms: killer grampus sea_wolf Orcinus_orca killer_whale
Related terms: dolphin Orcinus
Similar spelling:   Oryza
  Orick
  orach
  orache
  Orissa
  orzo
  oryx
  Orso
  Orsi
  Oros
  orgy