A small, dry, one-seeded fruit of a cereal grass, having the fruit and the seed walls united.
The fruits of cereal grasses especially after having been harvested, considered as a group.
A relatively small discrete particulate or crystalline mass.
Abbr. gr. A unit of weight in the U.S. Customary System, an avoirdupois unit equal to 0.002286 ounce (0.065 gram).