Strong's Definition
from an unused root meaning to husk; a kernel (collectively), i.e. grain
KJV Usage: beaten corn
STEPBible — Tyndale Abridged Hebrew Lexicon
גֶּ֫רֶשׂ (ge.re.s) — crushed grain. a crushing (that which is crushed), grain, grits, groats
UBS Dictionary of Biblical Hebrew
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
גֶּ֫רֶשׂ n.[m.] a crushing, but only concrete of that which is crushed, groats, grits base