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Graafian follicle

[grah-fee-uh n] /ˈgrɑ fi ən/
noun, (sometimes lowercase)
one of the small vesicles containing a developing ovum in the ovary of a mammal.
Origin of Graafian follicle
1835-45; named after Regnier de Graaf (died 1673), Dutch anatomist; see -ian Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for Graafian follicle

Graafian follicle

a fluid-filled vesicle in the mammalian ovary containing a developing egg cell
Word Origin
C17: named after R. de Graaf (1641–73), Dutch anatomist
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Graafian follicle in Medicine

Graafian follicle Graaf·i·an follicle or graaf·i·an follicle (grä'fē-ən, grāf'ē-)
A mature ovarian follicle in which the oocyte attains its full size and the surrounding follicular cells are permeated by one or more fluid-filled cavities. Also called secondary follicle, vesicular ovarian follicle.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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