noun Etymology: Middle English saterday, from Old English sæterndæg (akin to Old Frisian sāterdei), from Latin Saturnus Saturn + Old English dæg day Date: before 12th century the seventh day of the week, ~s adverb
SATURDAY
Meaning of SATURDAY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012