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单词 polydactylous
释义

polydactylousadj.

Brit. /ˌpɒlɪˈdaktᵻləs/, /ˌpɒlɪˈdaktl̩əs/, U.S. /ˌpɑliˈdæktələs/
Origin: Formed within English, by compounding. Etymons: poly- comb. form, -dactylous comb. form.
Etymology: < poly- comb. form + -dactylous comb. form. Compare earlier polydactyl adj., and monodactylous adj., didactylous adj., tridactylous adj., etc.
Zoology and Medicine.
= polydactyl adj.
ΘΚΠ
the world > health and disease > ill health > deformity > deformities of specific parts > [adjective] > of fingers, toes, or foot
clubbeda1509
clumped1709
reel-footed1792
polydactyl1827
polydactylous1858
the world > life > the body > external parts of body > limb > digit > [adjective] > having specific number of
pentadactylous1717
didactylous1802
didactyl1803
pentadactyl?a1808
polydactyl1827
hexadactylous1828
tetradactyl1847
polydactylous1858
sexdigitated1868
sexdigital1875
hexadactylic1880
pentadactylic1880
1858 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Polydactylos, Polydactylus, having many fingers, or more than the natural number: polydactylous.
1870 H. A. Ward Catal. Acad. Series Casts of Fossils 23 The Ichthyosauri or ‘Fish-lizards’..are distinguished by a long head.., polydactylous paddles and a powerful finned tail.
1899 Q. Rev. Oct. 412 Cæsar's favourite horse was polydactylous, and so was Alexander's Bucephalus.
1947 Q. Rev. Biol. 22 201/2 The second, George, had three girls, all polydactylous... Two of these girls had six fingers and six toes on each side.
2003 Jrnl. Anat. 202 13 One such polydactylous mouse mutant..maps to the corresponding chromosomal region of the human condition pre-axial polydactyly.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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adj.1858
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