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单词 sympelmous
释义

> as lemmas

sympelmous
sympelmous adj.
Brit. /sɪmˈpɛlməs/
,
U.S. /sɪmˈpɛlməs/
(also erroneoussynpelmous) [Greek πέλμα sole of the foot: see -ous suffix] Ornithology having the tendons of the deep flexors of the toes united before separating to each of the four digits.
ΘΚΠ
the world > animals > birds > parts of or bird defined by > [adjective] > of toes or claws > having particular type of
zygodactylous1828
yoke-toed1831
zygodactyl1831
anisodactylic1834
zygodactylic1835
lark-heeled1837
short-toed1837
heterodactylous1854
pair-toed1868
sympelmous1885
pamprodactylous1889
pigeon-toed1890
pamprodactyl1934
synpelmous-
1885 J. S. Kingsley Standard Nat. Hist. (1888) IV. 369 An arrangement to be called synpelmous, since the two tendons are completely blended... The synpelmous distribution of the deep plantar tendons obtains especially in the swifts, humming birds..and their allies.
1890 H. Seebohm in Ibis Jan. 31 In synpelmous birds the plantars do not cross each other at the back of the tarsus.., but coalesce at the point where they usually cross.
1898 New Sydenham Soc. Lexicon Sympelmous.
extracted from sym-prefix
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as lemmas
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