Definition of mustards:
(n) :
Powder or paste made from seeds of the mustard plant, and used as a condiment or a spice.
(n) :
A plant of certain species of the genus Brassica, or of related genera (especially Sinapis alba, in the family Brassicaceae, with yellow flowers, and linear seed pods).
(n) :
The leaves of the mustard plant, used as a salad.
(n) :
Dark yellow colour, the colour of mustard.
(adj) :
Of a dark yellow colour.
(n) :
One of a family of vesicants containing one or more 2-chloroethyl (C₂H₄Cl) groups, commonly used in chemical warfare and cancer chemotherapy.