Turbo
Pronunciation : Tur"bo
Part of Speech : n.
Etymology : [L. turbo, -inis, a top. See Turbine.] (Zo?l.)
Definition : Defn: Any one of numerous marine gastropods of the genus Turbo or family Turbinid?, usually having a turbinate shell, pearly on the inside, and a calcareous operculum.
Source : Webster's Unabridged Dictionary, 1913