malleus
Pronunciation
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Pronunciation
- (British, America) IPA: /ˈmæl.i.əs/
malleus (plural mallei)
- (anatomy) The small hammer-shaped bone of the middle ear.
- A fracture of the malleus handle is a rare traumatic middle ear lesion.
- 2010, Elaine N. Marieb & Katja Hoehn, Human Anatomy & Physiology, 8th edition, page 576
- 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"). The "handle" of the malleus is secured to the eardrum, and the base of the stapes fits into the oval window.
- (ichthyology) The tripus (ossicle in cypriniform fishes).
- (zoology) One of the paired calcareous structures within the mastax of rotifers.
- 1884, Hudson, C.T., Memoirs: An Attempt to re-classify the Rotifers in Quarterly Journal of Microscopical Science 1884 s2-24, pages 335-356 ↗:
- […] in the typical mastax of a Brachionus there are two hammer-like bodies (mallei), which work on a kind of split anvil (incus); [...] each malleus consists of an upper part or head (uncus) and a lower or handle (manubrium);
- 1884, Hudson, C.T., Memoirs: An Attempt to re-classify the Rotifers in Quarterly Journal of Microscopical Science 1884 s2-24, pages 335-356 ↗:
- French: malléus, marteau
- German: Hammer, Malleus
- Portuguese: martelo
- Russian: молото́чек
- Spanish: malleus, martillo
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.004