/ ˌpəʊstˈvaɪrəl sɪndrəʊm; NAmE ˌpoʊstˈvaɪrəl sɪndroʊm/ (also ˌpostˌviral faˈtigue syndrome ) noun
[ U ] a condition that follows a viral infection, in which sb feels extremely weak and tired, and which can last for a long time
/ ˌpəʊstˈvaɪrəl sɪndrəʊm; NAmE ˌpoʊstˈvaɪrəl sɪndroʊm/ (also ˌpostˌviral faˈtigue syndrome ) noun
[ U ] a condition that follows a viral infection, in which sb feels extremely weak and tired, and which can last for a long time
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005