a lamp shell, lingulate brachiopod of the family Lingulidae

an aquatic shellfish (generally limited to mollusks with calcareous shells such as clams or snails, and excluding crustaceans such as shrimp or crabs)

rare, unusual

collection

part, portion / copy of a newspaper or book

(chiefly women's speech) first person singular pronoun: I, me

Babylonia japonica: the Japanese babylon or Japanese ivory shell

shell / shellfish

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness