dyscalculia

[ dis-kal-kyoo-lee-uh ]
/ ˌdɪs kælˈkyu li ə /

noun

Origin of dyscalculia

First recorded in 1950–55; dys- + calcul(ate) + -ia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for dyscalculia

dyscalculia
/ (ˌdɪskælˈkjuːlɪə) /

noun

severe difficulty in making simple mathematical calculations, due to cerebral disease or injury

Word Origin for dyscalculia

C20: from dys- + Latin calculare to calculate
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 dyscalculia

dyscalculia
[ dĭs′kăl-kyōōlē-ə ]

n.

Impairment of the ability to solve mathematical problems, usually resulting from brain dysfunction.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.