Definitions of Once
The word "once" uses 4 letters: ceno.
adv. - By limitation to the number one; for one time; not twice nor any number of times more than one. 2
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. 2
Direct anagrams of once:
Words formed by adding one letter before or after once (in bold), or to ceno in any order: