CORRUGATOR
Etymology
Noun
corrugator (plural corrugators)
A machine that corrugates material.
(anatomy) The corrugator supercilii, a narrow pyramidal muscle at the medial end of the eyebrow.
(anatomy) The corrugator cutis ani, a thin stratum of involuntary muscular fibre that radiates from the anal orifice.
Source: Wiktionary
Cor"ru*ga`tor (kr"r-g`tr), n. Etym: [NL.; cf. F. corrugateur.] (Anat.)
Definition: A muscle which contracts the skin of the forehead into wrinkles.
Source: Webster’s Unabridged Dictionary 1913 Edition
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21 April 2025
ENCYCLOPEDIA
(noun) a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty
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