Manatee
Pronunciation : Man`a*tee"
Part of Speech : n.
Etymology : [Sp. manat?, from the native name in Hayti. Cf. Lamantin.] (Zo?l.)
Definition : Defn: Any species of Trichechus, a genus of sirenians; -- called alsosea cow. [Written also manaty, manati.]
Note: One species (Trichechus Senegalensis) inhabits the west coast of Africa; another (T. Americanus) inhabits the east coast of South America, and the West-Indies. The Florida manatee (T. latirostris) is by some considered a distinct species, by others it is thought to be a variety of T. Americanus. It sometimes becomes fifteen feet or more in length, and lives both in fresh and salt water. It is hunted for its oil and flesh.
Source : Webster's Unabridged Dictionary, 1913