adjective see: feather Date: 14th century 1. continuing forever ; everlasting , b. valid for all time , holding (as an office) for life or for an unlimited time, occurring continually ; indefinitely long-continued , blooming continuously throughout the season, see: continual ~ly adverb
PERPETUAL
Meaning of PERPETUAL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012