/ ˌveɪzəʊdaɪˈleɪʃn; NAmE -zoʊ-/ noun
[ U ] ( biology or medical ) a process in which blood vessels become wider, which tends to reduce blood pressure
/ ˌveɪzəʊdaɪˈleɪʃn; NAmE -zoʊ-/ noun
[ U ] ( biology or medical ) a process in which blood vessels become wider, which tends to reduce blood pressure
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005