[ dahy-as-ter ]
/ daɪˈæs tər /
noun Cell Biology.
the stage in mitosis at which the chromosomes, after their division and separation, are grouped near the poles of the spindle.
Related formsdi·as·tral, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for diaster
Chromosomes at the poles forming the Diaster, beginning splitting of the Cell-body.The Ethics of Medical Homicide and Mutilation|Austin O'Malley
British Dictionary definitions for diaster
/ (daɪˈæstə) /
cytology rare the stage in cell division at which the chromosomes are in two groups at the poles of the spindle before forming daughter nuclei
Derived Formsdiastral, adjective
Word Origin for diaster
C19: from di- 1 + Greek astēr star
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
Medicine definitions for diaster
[ dī-ăs′tər ]
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.