sporocystn.

Etymology: < sporo- comb. form + cyst n. So French sporocyste.Previous versions of the OED give the stress as: ˈsporocyst.

1. Zoology. A cyst or capsule containing spores, forming a stage in the development of Trematodes, etc.

ΘΚΠ

the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > spore > structure containing

zootheca1852

sporocyst1861

sporangiolum1895

1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. vii. xiii. 392 The Echinococci are worms which are enclosed in very variable numbers in a membranous cyst (sporocyst).

1877 T. H. Huxley Man. Anat. Invertebrated Animals iv. 209 There is, therefore, a very close resemblance between this cestoid embryo and the sporocyst of a Trematode.

1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 651 The Sporocyst possesses the power..of multiplying either by transverse fission,..or by gemmation.

1926 C. M. Wenyon Protozool. II. 782 When the zygote divides directly into sporozoites, the oöcyst is known as asporocystid, while if sporocysts are present, it is termed sporocystid.

2. Botany. (See quot. 1866.)

ΚΠ

1866 J. Lindley & T. Moore Treasury Bot. II. 1088/2 Sporocyst, the spore-case of algals.

Derivatives

sporocystic adj.

sporocystid adj.

ΚΠ

1926 C. M. Wenyon Protozool. II. 782 When the zygote divides directly into sporozoites, the oöcyst is known as asporocystid, while if sporocysts are present, it is termed sporocystid.

This entry has not yet been fully updated (first published 1914; most recently modified version published online March 2022).

单词	sporocyst
释义	sporocystn. Etymology: < sporo- comb. form + cyst n. So French sporocyste.Previous versions of the OED give the stress as: ˈsporocyst. 1. Zoology. A cyst or capsule containing spores, forming a stage in the development of Trematodes, etc. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > spore > structure containing zootheca1852 sporocyst1861 sporangiolum1895 1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. vii. xiii. 392 The Echinococci are worms which are enclosed in very variable numbers in a membranous cyst (sporocyst). 1877 T. H. Huxley Man. Anat. Invertebrated Animals iv. 209 There is, therefore, a very close resemblance between this cestoid embryo and the sporocyst of a Trematode. 1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 651 The Sporocyst possesses the power..of multiplying either by transverse fission,..or by gemmation. 1926 C. M. Wenyon Protozool. II. 782 When the zygote divides directly into sporozoites, the oöcyst is known as asporocystid, while if sporocysts are present, it is termed sporocystid. 2. Botany. (See quot. 1866.) ΚΠ 1866 J. Lindley & T. Moore Treasury Bot. II. 1088/2 Sporocyst, the spore-case of algals. Derivatives sporocystic adj. sporocystid adj. ΚΠ 1926 C. M. Wenyon Protozool. II. 782 When the zygote divides directly into sporozoites, the oöcyst is known as asporocystid, while if sporocysts are present, it is termed sporocystid. This entry has not yet been fully updated (first published 1914; most recently modified version published online March 2022). < n.1861
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