Definition of tooth shell in English English dictionary
Any of various molluscs, of the class Scaphopoda, that have curved, tapering shells and a spade-like foot
Any of various burrowing marine mollusks of the class Scaphopoda, having a long, tapering, slightly curved tubular shell. Also called scaphopod, tusk shell
any of various seashore mollusks having a tapering tubular shell open at each end and a foot pointed like a spade for burrowing