单词 | pamprodactylous |
释义 | pamprodactylousadj. Ornithology. Now rare. Of a bird's foot: having all the toes pointing forward. 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- 1889 Amer. Naturalist 23 871 Four toes directed forwards (pamprodactylous). 1899 Cambr. Nat. Hist. IX. 10 Certain Swifts, and to a less degree some Nightjars, have the whole number [of toes] permanently pointing to the front (pamprodactylous). 1983 Auk 100 735/2 Only when the toes fail to gain purchase..and the swift begins to slide downward do they [sc. the Apodinae] tend to assume the pamprodactylous condition so widely attributed to them. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022). < adj.1889 |
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