from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Impairment of speech and verbal comprehension, especially when associated with brain injury.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. loss of or deficiency in the power to use or understand language as a result of injury or disease of the brain
from The Century Dictionary and Cyclopedia
- n. Difficulty of speech which does not amount to actual aphasia.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an impairment of language (especially speech production) that is usually due to brain damage
Sorry, no etymologies found.