Bible Dictionaries
Once

Webster's Dictionary

(1):

(adv.) At some one period of time; - used indefinitely.

(2):

(adv.) At any one time; - often nearly equivalent to ever, if ever, or whenever; as, once kindled, it may not be quenched.

(3):

(adv.) By limitation to the number one; for one time; not twice nor any number of times more than one.

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