/ ˈprɪnsəpli; NAmE / adverb
mainly
SYN chiefly :
The book is aimed principally at beginners.
No new power stations have been built, principally because of the cost.
/ ˈprɪnsəpli; NAmE / adverb
mainly
SYN chiefly :
The book is aimed principally at beginners.
No new power stations have been built, principally because of the cost.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005