noun plural but singular or plural in construction Date: 1759 a Roman Catholic devotion in which the churches of a diocese in 2-day turns have the Blessed Sacrament exposed on the altar for continuous daytime veneration
FORTY HOURS
Meaning of FORTY HOURS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012