noun
( pl. ˌchiefs of ˈstaff ) an officer of very high rank, responsible for advising the person who commands each of the armed forces
—see also Joint Chiefs of Staff
noun
( pl. ˌchiefs of ˈstaff ) an officer of very high rank, responsible for advising the person who commands each of the armed forces
—see also Joint Chiefs of Staff
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005