Bible Dictionaries
Sacrarium

Webster's Dictionary

(1):

(n.) In a Christian church, the sanctuary.

(2):

(n.) The adytum of a temple.

(3):

(n.) A sort of family chapel in the houses of the Romans, devoted to a special divinity.

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