aphasic

from WordNet (r) 3.0 (2006)
aphasic
    adj 1: related to or affected by aphasia; "aphasic speech"
    2: unable to speak because of a brain lesion
    n 1: someone affected by aphasia or inability to use or
         understand language
    
from The Collaborative International Dictionary of English v.0.48
Aphasic \A*pha"sic\, a.
   Pertaining to, or affected by, aphasia; speechless.
   [1913 Webster]
    

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