'Billfish' definitions:

Definition of 'billfish'

(from WordNet)
noun
Primitive predaceous North American fish covered with hard scales and having long jaws with needlelike teeth [syn: gar, garfish, garpike, billfish, Lepisosteus osseus]
noun
Giant warm-water game fish having a prolonged and rounded toothless upper jaw
noun
Slender long-beaked fish of temperate Atlantic waters [syn: saury, billfish, Scomberesox saurus]
noun
Elongate European surface-dwelling predacious fishes with long toothed jaws; abundant in coastal waters [syn: needlefish, gar, billfish]

Definition of 'Billfish'

From: GCIDE
  • Billfish \Bill"fish`\ (b[i^]l"f[i^]sh`), n. (Zool.) A name applied to several distinct fishes: (a) The garfish (Tylosurus longirostris, or {Belone longirostris}) and allied species. (b) The saury, a slender fish of the Atlantic coast (Scomberesox saurus). (c) The Tetrapturus albidus, a large oceanic species related to the swordfish; the spearfish. (d) The American fresh-water garpike (Lepidosteus osseus). [1913 Webster]

Definition of 'billfish'

From: GCIDE