Alternative form of tortoiseshell

A method of casting metal used mainly for small pieces requiring relatively high accuracy.

(rare, colloquial, especially with "on the") Inexpensive; not overpriced.

(physics, figuratively) Any half of a roughly spherical-like object; any dome-shaped object.

plural of half shell

A game of skill which requires the bettor to guess which of three small cups (or shells) a pea-sized object is concealed under, after the party operating the game rapidly rearranges them, providing opportunity for sleight-of-hand trickery.

Lacking a shell. / Unprotected, vulnerable.

plural of shell suit

plural of shell script

plural of shell-suit