n. A type of fruit in which the fruit skin is stuck to the seed coat; especially the grain of a cereal.
the GNU version of the Collaborative International Dictionary of English
n. A one-celled, dry, indehiscent fruit, with a thin membranous pericarp, adhering closely to the seed, so that fruit and seed are incorporated in one body, forming a single grain, as of wheat, barley, etc.
The Century Dictionary and Cyclopedia
n. In botany, a small, one-seeded, dry, indehiscent fruit, in which the thin seed-coat is adherent throughout to the very thin pericarp, as in wheat and all other cereal grains. Also spelled cariopsis.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. dry seed-like fruit produced by the cereal grasses: e.g. wheat, barley, Indian corn
Word Usage
"For one thing, the whole grain (caryopsis) contains a high proportion of germ."