View your list of saved words. (You can log in using Facebook.)
Definition of ACESULFAME-K
: a white crystalline powder C4H4KNO4S that is a cyclic organic potassium salt, has a sweetness much more intense than sucrose, and is used as a noncaloric sweetener in foods and beverages—called also acesulfame potassium
Seen & Heard
What made you want to look up acesulfame-K? Please tell us where you read or heard it (including the quote, if possible).