As nouns the difference between labrum and endostoma
is that labrum is the uppermost of the mouthparts (trophi) of a typical insect, such as a cockroach typically resembles an upper lip and forms part of the roof of the mouth in such insects while endostoma is (zoology) a plate that supports the labrum in certain crustacea.
labrum
English
Etymology
From (etyl) .
Noun
(labra)
The uppermost of the mouthparts (trophi) of a typical insect, such as a cockroach. Typically resembles an upper lip and forms part of the roof of the mouth in such insects.
(anatomy) Any of several lip-like projections.
A large basin of warm water, with an overhanging lip, in a Roman bath.
Derived terms
* glenoid labrum
* acetabular labrum
Related terms
* labral
Anagrams
*
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endostoma
English
Noun
(
endostomata)
(zoology) A plate that supports the labrum in certain crustacea.
(
Webster 1913)