† ovicystn.

Origin: Formed within English, by compounding. Etymons: ovi- comb. form¹, cyst n.

Etymology: < ovi- comb. form¹ + cyst n. N.E.D. (1904) gives the pronunciation as (ō^u·visist) /ˈəʊvɪsɪst/.

Zoology. Obsolete. rare.

T. H. Huxley's term for: a chamber in which the embryos of thaliacean tunicates develop.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [noun] > division Tunicata > class Ascidiacea > member of > parts of

ovicyst1877

1877 T. H. Huxley Man. Anat. Invertebrated Animals x. 622 The incubatory pouch may be termed the ovicyst.

Derivatives

† ovicystic adj. Obsolete rare Apparently only attested in dictionaries or glossaries.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [adjective] > of or belonging to Tunicata > of or relating to Ascidia > parts of

epicardiac1886

epicardial1888

ovicystic1890

1890 Cent. Dict. Ovicystic, pertaining to the ovicyst or incubatory pouch of an ascidian.

This entry has been updated (OED Third Edition, March 2005; most recently modified version published online June 2021).

单词	ovicyst
释义	† ovicystn. Origin: Formed within English, by compounding. Etymons: ovi- comb. form¹, cyst n. Etymology: < ovi- comb. form¹ + cyst n. N.E.D. (1904) gives the pronunciation as (ō^u·visist) /ˈəʊvɪsɪst/. Zoology. Obsolete. rare. T. H. Huxley's term for: a chamber in which the embryos of thaliacean tunicates develop. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [noun] > division Tunicata > class Ascidiacea > member of > parts of ovicyst1877 1877 T. H. Huxley Man. Anat. Invertebrated Animals x. 622 The incubatory pouch may be termed the ovicyst. Derivatives † ovicystic adj. Obsolete rare Apparently only attested in dictionaries or glossaries. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [adjective] > of or belonging to Tunicata > of or relating to Ascidia > parts of epicardiac1886 epicardial1888 ovicystic1890 1890 Cent. Dict. Ovicystic, pertaining to the ovicyst or incubatory pouch of an ascidian. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online June 2021). < n.1877
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