paroraladj.

Brit.

/pəˈrɔːrəl/,

/pəˈrɔːrl̩/, U.S.

/pəˈrɔr(ə)l/

Origin: Formed within English, by derivation. Etymons: para- prefix¹, oral adj.

Etymology: < para- prefix¹ + oral adj.

Zoology.

Situated beside the mouth; spec. designating or relating to certain cilia near the mouth region in some ciliate protozoans.

ΘΚΠ

the world > animals > invertebrates > protozoa > class Infusoria > subclass Ciliata > [adjective] > situated near mouth (of cilia)

paroral1881

1881–2 W. Saville-Kent Man. Infusoria II. 762 A fourth, but as yet rarely observed, series [of cilia]..obtaining in Gastrostyla..he proposes to distinguish as the ‘paroral’ one.

1897 Amer. Naturalist 31 535 A series of about 20 ‘paroral’ cilia just inside of the membrane on the right peristome-margin.

1945 Amer. Naturalist 79 322 The relation between diverse periods of paroral union and the transfer of kappa during conjugation.

1984 Jrnl. Nat. Hist. 18 27 The paroral formation..has two kineties: a paroral kinety..and an endoral one.

1996 Q. Rev. Biol. 71 233/1 The enlarged paroral membrane in scuticociliates.

This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).

单词	paroral
释义	paroraladj. Brit. /pəˈrɔːrəl/, /pəˈrɔːrl̩/, U.S. /pəˈrɔr(ə)l/ Origin: Formed within English, by derivation. Etymons: para- prefix¹, oral adj. Etymology: < para- prefix¹ + oral adj. Zoology. Situated beside the mouth; spec. designating or relating to certain cilia near the mouth region in some ciliate protozoans. ΘΚΠ the world > animals > invertebrates > protozoa > class Infusoria > subclass Ciliata > [adjective] > situated near mouth (of cilia) paroral1881 1881–2 W. Saville-Kent Man. Infusoria II. 762 A fourth, but as yet rarely observed, series [of cilia]..obtaining in Gastrostyla..he proposes to distinguish as the ‘paroral’ one. 1897 Amer. Naturalist 31 535 A series of about 20 ‘paroral’ cilia just inside of the membrane on the right peristome-margin. 1945 Amer. Naturalist 79 322 The relation between diverse periods of paroral union and the transfer of kappa during conjugation. 1984 Jrnl. Nat. Hist. 18 27 The paroral formation..has two kineties: a paroral kinety..and an endoral one. 1996 Q. Rev. Biol. 71 233/1 The enlarged paroral membrane in scuticociliates. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). < adj.1881
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