Strong's Definition
from an unused root meaning to rake together; a poker (for turning or gathering embers)
KJV Usage: (fire-)brand
STEPBible — Tyndale Abridged Hebrew Lexicon
אוּד (ud) — firebrand. brand, fire brand
UBS Dictionary of Biblical Hebrew
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
אוּד n.m. brand, firebrand (orig. perh. bent stick used to stir fire) base