[verb] [T] he/she/it undergoes, undergoing, [past simple] underwent, [past participle] undergone - to experience (something which is unpleasant or involves a change)She underwent an operation on a tumour in her left lung last year. [T]Cinema in Britain is undergoing a revival of popularity. [T]
UNDERGO
Meaning of UNDERGO in English
Cambridge English vocab. Кембриджский английский словарь. 2012