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单词 cœnoblast
释义

cœnoblastn.

/ˈsiːnəʊblɑːst//ˈsiːnəʊblast/
Etymology: < Greek κοινός common + βλαστός germ, after German coenoblastem, Marshall.
Zoology.
The name given by W. Marshall of Leipzig, to the embryonic tissue, supposed by him to give origin eventually to the endoderm and mesoderm in the Sponges.
ΚΠ
1883 Zool. Rec. for 1882 8 The contents (called ‘coenoblast’) of the segmentation-cavity.

Derivatives

cœnoˈblastic adj.
ΚΠ
1885 Proc. Boston Soc. Nat. Hist. 23 85 Filled up solidly by a ‘coenoblastic’ membrane.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2018).
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n.1883
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更新时间:2025/1/12 2:28:19