View your list of saved words. (You can log in using Facebook.)
Definition of BUFFER SOLUTION
: a solution that usually contains on the one hand either a weak acid (as carbonic acid) together with one of the salts of this acid or with at least one acid salt of a weak acid or on the other hand a weak base (as ammonia) together with one of the salts of the base and that by its resistance to changes in hydrogen-ion concentration on the addition of acid or base is useful in many chemical, biological, and technical processes
Seen & Heard
What made you want to look up buffer solution? Please tell us where you read or heard it (including the quote, if possible).