Bible Dictionaries
Memento Mori

Webster's Dictionary

Lit., remember to die, i.e., that you must die; a warning to be prepared for death; an object, as a death's-head or a personal ornament, usually emblematic, used as a reminder of death.

Bibliography Information
Webster, Noah. Entry for 'Memento Mori'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​m/memento-mori.html. 1828.