agraphia

Noun

a=graph=i=a

WORDNET DICTIONARY

agraphia(n = noun.state) anorthography, logagraphia - a loss of the ability to write or to express thoughts in writing because of a brain lesion;

is a kind of brain disease, brain disorder, encephalopathy

agraphia, n. [Gr. 'a priv. + to write.].

The absence or loss of the power of expressing ideas by written signs. It is one form of aphasia. [1913 Webster]