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单词 filoplume
释义

filoplumen.

Brit. /ˈfʌɪlə(ʊ)pluːm/, U.S. /ˈfɪləˌplum/, /ˈfaɪləˌplum/
Origin: A borrowing from Latin. Etymon: Latin filopluma.
Etymology: < scientific Latin filopluma ( C. L. Nitzsch Pterylographiae avium pars prior (1833) iii. 7) < classical Latin fīlum thread (see file n.2) + plūma plume n.; compare -o- connective.The expected Latin form would be *filipluma.
Ornithology.
A type of feather resembling a fine hair, typically consisting of a long, thin shaft with a tuft of short barbs at its tip.Filoplumes are always found in association with other types of feather, and may act as sensors detecting the movements of the neighbouring feathers.
ΘΚΠ
the world > animals > birds > feather > [noun] > other specific types
drivings1682
whisker1752
subaxillary1820
accessory plume1835
flake-feather1837
filoplume1867
penna1871
thread-feather1872
deck-feather1879
streamer1879
racket1887
afterfeather1937
1867 W. S. Dallas tr. C. L. Nitzsch Pterylography 14 The filoplumes [Ger. die Fadenfedern; L. Filoplumae]..are very strikingly distinguished from the other three kinds of feathers by their peculiar position, their extraordinary slenderness, and by the entire deficiency or very small size of their vane.
1890 E. Coues Handbk. Field & Gen. Ornithol. ii. §3. 128 Different kinds of Feathers... Filoplumes, filoplumæ, or thread-feathers, have an extremely slender, almost invisible stem..and usually no vane, unless a terminal tuft of barbs may be held for such... These are the nearest approach to hairs that birds have.
1930 A. M. Marshall et al. Junior Course Pract. Zool. (ed. 11) xvi. 435 The filoplumes are the minute rudimentary feathers left in the skin after the bird has been plucked.
2007 L. M. Chiappe Glorified Dinosaurs ii. 76/2 A wide range of even more specialized structures (filoplumes, bristles, and others that are primarily involved in sensorial functions) also exist.
This entry has been updated (OED Third Edition, September 2016; most recently modified version published online March 2022).
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n.1867
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