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单词 didactylous
释义

didactylousadj.

Brit. /dʌɪˈdaktᵻləs/, /dʌɪˈdaktl̩əs/, U.S. /daɪˈdæktələs/
Origin: Formed within English, by compounding; modelled on a Latin lexical item. Etymons: di- comb. form, -dactylous comb. form.
Etymology: < di- comb. form + -dactylous comb. form, after post-classical Latin didactylus (see didactyl adj.). Compare slightly later didactyl adj.
Zoology.
= didactyl adj.
ΘΚΠ
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
the world > animals > animal body > general parts > body and limbs > [adjective] > having separate digits > having two digits or claws
didactylous1802
didactyl1803
1802 G. Shaw Gen. Zool. III. 311 Long-bodied cylindric pale-yellow Lizard..with very small didactylous hind-feet.
1875 C. C. Blake Zoology 297 The palps are large, terminated by a didactylous hand, or chela.
1938 Jrnl. Paleontol. 12 4/2 The eurypterids..are characterised by their didactylous ambulatory thoracic feet.
1999 A. Feduccia Origin & Evol. Birds (ed. 2) vi. 245 (caption) The only living didactylous bird is the ostrich.
This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).
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adj.1802
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