Dictionary.com
definitions
  • synonyms

ootid

[oh-uh-tid]
noun Cell Biology.
  1. the cell that results from the meiotic divisions of an oocyte and matures into an ovum.
Show More

Origin of ootid

First recorded in 1905–10; oo- + (sperma)tid
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for ootid

ootid

noun
  1. zoology an immature female gamete that develops into an ovum
Show More

Word Origin for ootid

C20: from oo- + (sperma) tid
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

ootid in Medicine

ootid

ə-tĭd′)
n.
  1. The nearly mature ovum after the first maturation division has been completed and the second initiated.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.