Meaning of ACTIVE in English
adj. & n.
adj. 1 a consisting in or marked by action; energetic; diligent (leads an active life; an active helper). b able to move about or accomplish practical tasks (infirmity made him less active). 2 working, operative (an active volcano). 3 originating action; not merely passive or inert (active support; active ingredients). 4 radioactive. 5 Gram. designating the voice that attributes the action of a verb to the person or thing from which it logically proceeds (e.g. of the verbs in guns kill; we saw him).
n. Gram. the active form or voice of a verb. active carbon = activated carbon (see ACTIVATE). active list Mil. a list of officers available for service. active service full-time service in the armed forces. actively adv. activeness n.
[ ME f. OF actif -ive or L activus (as ACT v.) ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012