v. 1 trouble, afflict, affect, bother, distress, upset, worry, make ill or sick, pain, hurt I cannot imagine what ails him, and the doctor can find nothing wrong 2 suffer, be or feel ill or poorly or unwell or indisposed, US be sick Granny has been ailing lately
AIL
Meaning of AIL in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012