[ ri-tahr-deyt ]
/ rɪˈtɑr deɪt /
someone who is retarded in some way, as educationally or mentally; retardee.
Origin of retardate
First recorded in 1955–60; probably back formation from retardation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for retardate
/ (rɪˈtɑːdeɪt) /
psychol a person who is retarded
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 retardate
[ rĭ-tär′dāt′, -dĭt ]
A mentally retarded person.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.