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单词 megallantoid
释义

> as lemmas

megallantoid
megallantoid n. and adj.
Brit. /ˌmɛɡəˈlantɔɪd/
,
U.S. /ˌmɛɡəˈlænˌtɔɪd/
[ < mega- comb. form + allantoid n. and adj.] Biology rare (a) n. an animal with a large allantois; (b) adj. having a large allantois.
ΚΠ
1877 W. Turner Introd. Human Anat. II. 869 So large and persistent is the sac of the allantois in the ordinary Ruminantia [etc.], that M. H. Milne-Edwards has grouped them together as Megallantoids.
1890 Cent. Dict. Megallantoid, having a large allantois.
extracted from mega-comb. form
<
as lemmas
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