adv. (in enumerating topics, arguments, etc.) in the first place, first (cf. FIRST adv.).
FIRSTLY
Meaning of FIRSTLY in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012
adv. (in enumerating topics, arguments, etc.) in the first place, first (cf. FIRST adv.).
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012