From an unused root meaning apparently to be sharp or strong; a weapon of war -- chariot.
H2021. hotsen
הֹ֫צֶן noun [masculine] derivation & meaning dubious; only Ezekiel 23:24 וְגַלְגַּל רֶכֶב הֹצֶן עָלַיִךְ וּבָאוּ; text probably in error: מִצָּפוֺן ᵐ5 so Co (compare 26:7); ᵑ7 ᵑ6 with arms; Hi הָצֵן, Infinitive Hiph`il of √ צנן, with rattling; Ew חֹצֶן (so Manuscripts) with shoulder as place of carrying weapon; Bö Sm חֲמוֺן multitude; DlBaer's Ezech. xi. gains like sense without emendation by comparing Assyrian êƒin (+?) collect, gather, Flood Tabl.ii. 25 ff., but this very dubious.
הַר see below הרר.