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单词 meckels ganglion
释义

Meckel's ganglionn.

Brit. /ˈmɛklz ˈɡaŋɡlɪən/, U.S. /ˈmɛk(ə)lz ˈɡæŋɡliən/, /ˈmɛk(ə)lz ˈɡæŋɡliˌɑn/
Origin: From a proper name, combined with an English element; perhaps modelled on a Latin lexical item, or perhaps modelled on a German lexical item, or perhaps modelled on a French lexical item. Etymons: proper name Meckel , ganglion n.
Etymology: < the genitive of the name of Johann Friedrich Meckel the elder (1724–74), German anatomist (grandfather of J. F. Meckel the younger: see Meckel n.) + ganglion n., after scientific Latin ganglion Meckelii, German Meckel'schen Knoten (both J. F. Meckel Handb. der menschlichen Anat. (1817) III. 722), or French ganglion de Meckel ( J. Cruveilhier Anatomie descriptive (1836) IV. 918).
Anatomy.
A parasympathetic ganglion in the upper part of the pterygopalatine fossa. Also called pterygopalatine or sphenopalatine ganglion.
ΚΠ
1837 B. Alcock in R. B. Todd Cycl. Anat. & Physiol. II. 285/1 The ganglion..has also received the title of Meckel's ganglion.
1969 tr. T. Donáth Anat. Dict. 480 Meckel's ganglion,... It receives preganglionic parasympathetic fibres from the greater petrosal branch of the facial nerve, and its postganglionic fibres are distributed with the neighbouring branches of the maxillary nerve.
This is a new entry (OED Third Edition, June 2001; most recently modified version published online June 2022).
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n.1837
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