rus: главным образом

Information
has URI	http://lexvo.org/id/term/rus/%D0%B3%D0%BB%D0%B0%D0%B2%D0%BD%D1%8B%D0%BC%20%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%BE%D0%BC

Meaning
means	(adverb) for the most part; "he is mainly interested in butterflies" in the main, primarily, mainly, principally, chiefly
means	(adverb) in large part; mainly or chiefly; "These accounts are largely inactive" for the most part, largely, mostly