adjective Etymology: Middle English pluperfyth, modification of Late Latin plusquamperfectus, literally, more than perfect Date: 15th century past perfect , utterly perfect or complete, ~ noun
PLUPERFECT
Meaning of PLUPERFECT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012