SHELLAPPLE
Shell"ap`ple, n. (Zoöl.)
Defn: See Sheldafle.
SHELLBARK
Shell"bark`, n. (Bot.)
Defn: A species of hickory (Carya alba) whose outer bark is loose and peeling; a shagbark; also, its nut.
SHELLED
Shelled, a. (Zoöl.)
Defn: Having a shell.
SHELLER
Shell"er, n.
Defn: One who, or that which, shells; as, an oyster sheller; a corn sheller.
SHELLFISH
Shell"fish`, n. (Zoöl.)
Defn: Any aquatic animal whose external covering consists of a shell, either testaceous, as in oysters, clams, and other mollusks, or crustaceous, as in lobsters and crabs.