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