Bible Dictionaries
Hebdomadary

Webster's Dictionary

(1):

(n.) A member of a chapter or convent, whose week it is to officiate in the choir, and perform other services, which, on extraordinary occasions, are performed by the superiors.

(2):

(a.) Consisting of seven days, or occurring at intervals of seven days; weekly.

Bibliography Information
Webster, Noah. Entry for 'Hebdomadary'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​h/hebdomadary.html. 1828.