Definition, Meaning & Synonyms
umbo
noun
/ˈʌm.boʊ/
Definition
A rounded or prominent part of a surface, often referring to a part of a shell or a structure, such as the central boss of a shield.
Examples
- The umbo of a seashell can be seen at its apex.
- The shield’s umbo provided both decoration and a functional grip for the warrior.
- In biology, the umbo is a critical part of the bivalve shell’s anatomy.
Meaning
The term ‘umbo’ is used to describe a protruding feature, particularly in biological or anatomical contexts.
Synonyms
- bulge
- protrusion
- boss
