noun
Saturdays, Sundays, and holidays
Common abbreviation used in business hours, event schedules, and service availability notices.
この店は土日祝も営業しています。
This shop is open on Saturdays, Sundays, and holidays as well.
土日祝は駐車場が無料になります。
Parking is free on Saturdays, Sundays, and holidays.
Refers to public holidays in general, not specifically combined with weekends.
Abbreviation formed from the first kanji of 土曜日 (Saturday), 日曜日 (Sunday), and 祝日 (holiday).