the world > food and drink > farming > farm > farmland > land raising crops > [verb (intransitive)] > yield grain (3)
intransitive. To produce grain; to yield fruit. Of corn: to form its grains.
figurative. Of corn, etc. to bleed well: to give a large yield. dialect.
intransitive. To form kernels or seed. Of land: To produce grain or corn. Obsolete.