Dictionary
shell•fish
Pronunciation: (shel'fish"), [key]—
n.,
—pl. (esp. collectively) -fish, (esp. referring to two or more kinds or species) -fish•es.
an aquatic animal having a shell, as the oyster and other mollusks and the lobster and other crustaceans.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.