# umbo

> highest part of each valve of the shell of a bivalve or univalve mollusk

**Wikidata**: [Q4003513](https://www.wikidata.org/wiki/Q4003513)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Umbo_(bivalve))  
**Source**: https://4ort.xyz/entity/umbo-q4003513