Wheat
Part of speech: noun
Definition: any of several cereal grains, of the genus Triticum, that yields flour as used in bakery. a light brown colour, like that of wheat.
Part of speech: adjective
Definition: (colour) wheaten, of a light brown colour, like that of wheat.
Maize
Part of speech: noun
Definition: corn; a type of grain of the species Zea mays