Mustard
Part of speech: noun
Definition: a plant of the genus Brassica, with yellow flowers, and linear seed pods. a powder or paste made from seeds of the mustard plant, and used as a condiment or a spice. a dark yellow colour, the colour of mustard. The tomalley of a crab, which resembles the condiment.
Part of speech: adjective
Definition: (colour) of a dark yellow colour. (Skateboard Slang) Outstanding. Popularized by Finnish Skateboarder Arto Saari "Check out these shoes, they're really mustard." ("Pro Spotlight," Skateboarding Magazine, 12/06.)
Rapeseed
Part of speech: noun
Definition: the rape plant, Brassica napus, which produces a grain that is used widely for animal feed and vegetable oilthe seed of such plant