aphasia
Longman Dictionary of Contemporary English OnlineLDOCE Onlinea·pha·si·a /əˈfeɪziə, eɪ- $ əˈfeɪʒə/ noun [uncountable] medical a medical condition in which it is difficult to speak, write, or understand words, caused by a brain disease or injury
a·pha·si·a nounSyllable