The Collaborative International Dictionary
Triaenops Persicus
Trident \Tri"dent\ (tr[imac]"dent), n. [L. tridens, -entis; tri- (see Tri-) + dens tooth: cf. F. trident. See Tooth.]
(Class Myth.) A kind of scepter or spear with three prongs, -- the common attribute of Neptune.
(Rom. Antiq.) A three-pronged spear or goad, used for urging horses; also, the weapon used by one class of gladiators.
A three-pronged fish spear.
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(Geom.) A curve of third order, having three infinite branches in one direction and a fourth infinite branch in the opposite direction.
Trident bat (Zo["o]l.), an Asiatic rhinolophid bat ( Tri[ae]nops Persicus), having the nose membrane in the shape of a trident.