n.
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
4.an event that combines things in a mixture
5.the act of mixing together
Idiom of the Day
mess up
to cause trouble, to spoil something, to perform badly, to make a mistake
The employee messed up his chance to get a promotion by not making any effort during the year. The girl messed up her piano piece.