Definition of tooth shell in English:
Another term for tusk shell.
- Even I, who entered not knowing an egg cockle from a dosinia, came out savvy of tooth shells and lightning whelks.
- They are also known as tooth shells and resemble an elephant's tusks.
- Amphineura, containing the chitons, and Scaphopoda, represented by the elephant tooth shell, are two classes of less popular interest.
Definition of tooth shell in:
- US English dictionary