incus

noun — 2 senses

incus

noun

UK, US /ˈɪŋ.kəs/

Etymology Borrowed from Latin incūs (“anvil”).

1

Anatomy, Medicine, Sciences A small anvil-shaped bone in the middle ear.

  • The tympanic cavity is spanned by the three smallest bones in the body: the auditory ossicles[…] These bones, named for their shape, are the malleus (malʹe-us; "hammer"); the incus (ingʹkus; "anvil"); and the stapes (staʹpēz; "stirrup").2010, Elaine N. Marieb, Katja Hoehn, Human Anatomy & Physiology, 8th edition, page 576:
2

Climatology, Meteorology, Natural sciences An accessory cloud in the shape of an anvil which forms by spreading at the top of a cumulonimbus.

Synonyms
anvil, thunderhead
Related terms
incudal

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.