- 1a thick, cold, yellow or brown sauce that tastes hot and spicy and is usually eaten with meat a jar of mustard mustard powder French/English mustard
- 2a small plant with yellow flowers, grown for its seeds that are crushed to make mustard
- 3 a brown-yellow color Idioms
to (not) be as good as expected or required I didn't cut the mustard as a hockey player.
(not) cut the mustardjump to other results
a mustard sweater
mustard adjectivejump to other results