adj. & n. Gram. --adj. (of an aspect of a verb etc.) expressing the completion of an action (opp. IMPERFECTIVE). --n. the perfective aspect or form of a verb. [med.L perfectivus (as PERFECT)]
PERFECTIVE
Meaning of PERFECTIVE in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012