Dictionary.com
definitions

dysgraphia

[dis-graf-ee-uh]

noun Psychiatry.

inability to write, caused by cerebral lesion.

Origin of dysgraphia

First recorded in 1930–35; dys- + -graph + -ia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for dysgraphia

dysgraphia

noun

inability to write correctly, caused by disease of part of the brain
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
dysgraphia in Medicine

dysgraphia

[dĭs-grăf′ē-ə]

n.

Impairment of the ability to write, usually caused by brain dysfunction or disease.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.