(~s)
1.
Mustard is a yellow or brown paste usually eaten with meat. It tastes hot and spicy.
...a pot of ~...
N-MASS
2.
Mustard is used to describe things that are brownish yellow in colour.
...a ~ coloured jumper.
COLOUR
3.
If someone does not cut the ~, their work or their performance is not as good as it should be or as good as it is expected to be. (INFORMAL)
PHRASE: V inflects, usu with neg