Strong's Definition
destruction
STEPBible — Tyndale Abridged Hebrew Lexicon
מַשְׁחֵת (mash.chet) — destruction. ruin, destruction
UBS Dictionary of Biblical Hebrew
noun m · שׁחת
Weapons
Collocation: כְּלִי מַשְׁחֵת
weapon of destruction literally: artifact of destruction; hence: = a lethal weapon
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
מַשְׁחֵת n.[m.] id. [v.cq.ab];—Ez 9:1. ref