noun (plural ~nes or ~s) see: navel Date: 1721 the boss of a shield, a rounded elevation: as, an inward projection of the tympanic membrane of the ear, one of the lateral prominences just above the hinge of a bivalve shell, ~nal adjective ~nate adjective
UMBO
Meaning of UMBO in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012