ependyman.

/ɛˈpɛndɪmə/

Forms: Also ependyme.

Etymology: < Greek ἐπένδυμα, < ἐπενδύειν, < ἐπί over + ἐν on + δύειν to put. Compare French épendyme.

‘Virchow's name for the lining membrane of the cerebral ventricles and of the central spinal canal’ ( New Sydenham Soc. Lexicon).

ΚΠ

1873 St. G. Mivart Lessons Elem. Anat. ix. 366 Another very delicate epithelial layer called the ependyma.

1887 G. V. Ellis Demonstr. Anat. (ed. 10) 213 Four of them [ventricles]..are lined throughout by a thin membrane named ependyma.

1897 T. J. Parker & W. A. Haswell Text-bk. Zool. II. 94 A purely non-nervous epithelial layer (ependyme).

Derivatives

eˈpendymal adj. pertaining to the ependyma.

ΚΠ

1874 A. E. J. Barker tr. H. Frey Histol. & Histochem. of Man 575 To this [sc. the neuroglia of the spinal cord] several names have been given, such as ‘central ependymal thread’, ‘grey central nucleus’.

1898 E. L. Billstein tr. P. Stöhr Text-bk. Histol. (ed. 2) v. 170 The neuroglia principally consists of nucleated elements, the glia-cells... There are two kinds of glia-cells, ependymal cells and astrocytes.

1902 D. J. Cunningham Text-bk. Anat. 419 The ependymal cells.

1902 D. J. Cunningham Text-bk. Anat. 436 The ependymal layer.

1962 E. C. Crosby et al. Correl. Anat. Nerv. Syst. ix. 577 The ependymal cells of the choroid plexus are usually regarded as secreting the cerebrospinal fluid.

ependyˈmitis n. inflammation of the ependyma.

ΚΠ

1889 Cent. Dict. Ependymitis.

1910 Practitioner July 65 Definite signs of post-basic meningitis or ependymitis about the fourth ventricle were found.

1965 R. P. Morehead Human Pathol. xxxv. 1411 This condition, known as granular ependymitis, may cause obstruction of the ventricular system.

This entry has not yet been fully updated (first published 1891; most recently modified version published online September 2018).

单词	ependyma
释义	ependyman. /ɛˈpɛndɪmə/ Forms: Also ependyme. Etymology: < Greek ἐπένδυμα, < ἐπενδύειν, < ἐπί over + ἐν on + δύειν to put. Compare French épendyme. ‘Virchow's name for the lining membrane of the cerebral ventricles and of the central spinal canal’ ( New Sydenham Soc. Lexicon). ΚΠ 1873 St. G. Mivart Lessons Elem. Anat. ix. 366 Another very delicate epithelial layer called the ependyma. 1887 G. V. Ellis Demonstr. Anat. (ed. 10) 213 Four of them [ventricles]..are lined throughout by a thin membrane named ependyma. 1897 T. J. Parker & W. A. Haswell Text-bk. Zool. II. 94 A purely non-nervous epithelial layer (ependyme). Derivatives eˈpendymal adj. pertaining to the ependyma. ΚΠ 1874 A. E. J. Barker tr. H. Frey Histol. & Histochem. of Man 575 To this [sc. the neuroglia of the spinal cord] several names have been given, such as ‘central ependymal thread’, ‘grey central nucleus’. 1898 E. L. Billstein tr. P. Stöhr Text-bk. Histol. (ed. 2) v. 170 The neuroglia principally consists of nucleated elements, the glia-cells... There are two kinds of glia-cells, ependymal cells and astrocytes. 1902 D. J. Cunningham Text-bk. Anat. 419 The ependymal cells. 1902 D. J. Cunningham Text-bk. Anat. 436 The ependymal layer. 1962 E. C. Crosby et al. Correl. Anat. Nerv. Syst. ix. 577 The ependymal cells of the choroid plexus are usually regarded as secreting the cerebrospinal fluid. ependyˈmitis n. inflammation of the ependyma. ΚΠ 1889 Cent. Dict. Ependymitis. 1910 Practitioner July 65 Definite signs of post-basic meningitis or ependymitis about the fourth ventricle were found. 1965 R. P. Morehead Human Pathol. xxxv. 1411 This condition, known as granular ependymitis, may cause obstruction of the ventricular system. This entry has not yet been fully updated (first published 1891; most recently modified version published online September 2018). < n.1873
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