A small anvil-shaped bone in the ear.
{{quote-text|en|year=2010|author=Elaine N. Marieb; Katja Hoehn|title=Human Anatomy & Physiology|edition=8th|page=576
an cloud, in the shape of an anvil which forms by spreading at the top of a cumulonimbus.
(l)
(syn)
anvil
Incan