- wheat, corn - annual or biennial grass having erect flower spikes and light brown grains
--1 is a kind of cereal, cereal grass
--1 is a member of Triticum, genus Triticum
--1 has parts: wheat berry
--1 has particulars: - wheat, wheat berry - grains of common wheat; sometimes cooked whole or cracked as cereal; usually ground into flour
--2 is a kind of grain, food grain, cereal
--2 is a part of common wheat, Triticum aestivum
--2 has parts: wheat germ
--2 has particulars: bulgur, bulghur, bulgur wheat