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单词 nictating
释义

nictatingadj.

Brit. /nɪkˈteɪtɪŋ/, U.S. /ˈnɪkˌteɪtɪŋ/
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin nictāt- , nictāre , -ing suffix2.
Etymology: < classical Latin nictāt-, past participial stem of nictāre nictate v. + -ing suffix2.In quot. 1678 for nictating membrane n. nictating membranes translates post-classical Latin nictitantibus membranis , ablative plural of nictitans membrana (see nictitant membrane n. at nictitant adj.).
nictating membrane n. = nictitating membrane n. at nictitating adj. Compounds.
ΘΚΠ
the world > animals > animal body > general parts > head and neck > [noun] > third or inner eyelid
haw?1523
nictating membrane1678
nictitating membrane1713
third eyelid1822
1678 J. Ray tr. F. Willughby Ornithol. ii. vii. 149 The Eyes are furnished with nictating membranes [L. nictitantibus membranis].
1691 J. Ray Wisdom of God 183 The Eyes of Man..want the seventh Muscle, or the nictating Membrane.
1794 Gentleman's Mag. 64 ii. 648 A particular account of the Nictating Membrane in animals.
1859 S. G. Goodrich Illustr. Nat. Hist. Animal Kingdom II. 9 They [sc. the eyes of birds] are furnished with two movable eyelids and a nictating membrane.
1870 P. Gillmore tr. L. Figuier Reptiles & Birds 193 This pupil, or nictating membrane, placed at the internal angle of the eye.
1979 Science 25 May 877/3 The nictating membranes were retracted with Neo-Synephrine.
1983 Proc. Royal Soc. 1982–3 B. 217 492 After the nictating membrane had been cut, the cornea was covered with silicone fluid..to keep it optically clear.
This is a new entry (OED Third Edition, September 2003; most recently modified version published online March 2022).
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adj.1678
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