what does mixture mean
1. (chemistry) a substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding).2. any foodstuff made by combining different ingredients. 3. a collection containing a variety of sorts of things.ypernyms (mixture is a kind of...): matter; substance (that which has mass and occupies space). Domain category: chemical science; chemistry (the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions).