Strong's Definition
apparently a denominative from 2916; a broom (as removing dirt (compare Engl. "to dust", i.e. remove dust))
KJV Usage: besom
STEPBible — Tyndale Abridged Hebrew Lexicon
מַטְאֲטֵא (mat.a.te) — broom. broom, besom
UBS Dictionary of Biblical Hebrew
noun m · טאטא
Tools
broom = bundle of bristles or twigs, sometimes with a long handle, ► used for sweeping
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
מַטְאֲטֵא n.[m.] broom, besom, only Is 14:23, v. foregoing [i.ab.aa]. done