ovula
US /'oʊvjʊlə/
・UK /'əʊvjʊlə/
A1
noun
- A genus of gastropod molluscs related to the cowries (family Ovulidae), native especially to the tropical Pacific Ocean, some species of which have a pure white oval shell; (also ovula) a member of this genus. Chiefly attributive in "ovula shell".