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单词 peritrichan
释义

peritrichanadj.n.

Brit. /pᵻˈrɪtrɪkən/, /ˌpɛrᵻˈtrʌɪkən/, U.S. /pəˈrɪtrəkən/, /ˌpɛrəˈtraɪkən/
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Peritricha , -an suffix.
Etymology: < scientific Latin Peritricha (see peritrichous adj.) + -an suffix.
Zoology.
A. adj.
Of a ciliate: = peritrichous adj. 1. Now rare.
ΘΚΠ
the world > animals > invertebrates > protozoa > class Infusoria > subclass Ciliata > [adjective] > belonging to Peritrichida
peritrichous1877
peritrichan1888
peritrich1974
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 831 The..ring which supports the sucker of all the Peritrichan Urceolarina save Licnophora.
1949 Evolution 3 382/2 Among the protozoans the peritrichan ciliates have found the surface of other larger animals a very favorable habitat.
B. n.
A peritrichous ciliate; = peritrich n. Obsolete.
ΘΚΠ
the world > animals > invertebrates > protozoa > class Infusoria > subclass Ciliata > [noun] > order Peritrichida > family Vorticellidae > member of
vorticella1787
vorticel1835
vorticellid1865
bell-animalcules1875
peritrichan1888
peritrich1926
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 832 The perioral contractile collar of the Peritrichan, Torquatella typica.
This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).
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adj.n.1888
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