Strong's Definition
from 4754 in the sense of grossness, through the idea of domineering (compare 4756); stall-fed; often (as noun) a beeve
KJV Usage: fat (fed) beast (cattle, -ling)
STEPBible — Tyndale Abridged Hebrew Lexicon
מְרִיא (me.ri) — fatling. well-fed, fatling
UBS Dictionary of Biblical Hebrew
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
מְרִיא n.[m.] fatling, fatlings base