| 单词 | eponychium |
| 释义 | eponychium[ ep-uh-nik-ee-uhm ] / ˌɛp əˈnɪk i əm / noun, plural ep·o·nych·i·a [ep-uh-nik-ee-uh], /ˌɛp əˈnɪk i ə/,Embryology. the modified outer layer of the epidermis that partially covers the fetal fingernails and toenails and that persists after birth as the cuticle. Anatomy. a thin, cuticular fold extending over the lunula of a nail. Also epionychium. Origin of eponychium1880–85; <New Latin, equivalent to ep-ep- + onych- (see onyx) + -ium-ium Words nearby eponychiumepoch-making, epode, epoetin alfa, Epogen, eponychia, eponychium, eponym, eponymous, eponymy, epoophorectomy, epoophoron Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for eponychiumeponychium [ ĕp′ə-nĭk′ē-əm ] n.The condensed eleidin-rich areas of the epidermis preceding the formation of nails in the embryo. The thin skin adhering to the nail at its base. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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