hypostome

noun

hy·​po·​stome ˈhī-pə-ˌstōm How to pronounce hypostome (audio)
: any of several structures associated with the mouth: such as
a
: the manubrium of a hydrozoan
b
: a rodlike organ that arises at the base of the beak in various mites and ticks

Word History

Etymology

International Scientific Vocabulary hypo- + -stome (from Greek stoma mouth) — more at stomach entry 1

First Known Use

circa 1862, in the meaning defined above

Time Traveler
The first known use of hypostome was circa 1862

Dictionary Entries Near hypostome

hypostomatous

hypostome

Hypostomides

See More Nearby Entries 

Cite this Entry

“Hypostome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypostome. Accessed 28 Nov. 2024.

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Medical Definition

hypostome

noun
hy·​po·​stome ˈhī-pə-ˌstōm How to pronounce hypostome (audio)
: a rodlike organ that arises at the base of the beak in various mites and ticks
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