Senses
1. Arnon (river/place name) — The proper noun Arnon (אַרְנוֹן), the name of a river (Wadi Mujib) forming the boundary between Moab and the Amorite territory, frequently mentioned in border descriptions and conquest narratives. Multilingual evidence uniformly identifies a single geographic referent: eng 'Arnon', spa 'Arnón', hin 'अर्नोन', arb 'أَرْنُونَ', kor '아르논', swa 'Arnoni'. The two clusters differ only in prepositional context (bare name, 'from Arnon' vs. 'in Arnon'), with no semantic distinction. 25×
AR["أَرنونَ","أَرْنونَ","أَرْنُونَ"]·ben["অর্ণোন","অর্ণোনের","অর্নোনের"]·DE["Arnon"]·EN["Arnon"]·FR["Arnon"]·heb["ארנון","ארנן"]·HI["अरनोन","अरनोन-के","अर्नोन","अर्नोन-की","अर्नोन-के","और-तक","और-नगर","पुत्रों-की"]·ID["Arnon"]·IT["Arnon"]·jav["Arnon"]·KO["아르논","아르논-은","아르논-의","아르논의","아르논이"]·PT["'Arnon","Arnom","Arnon"]·RU["Арнон","Арнона","Арноном"]·ES["Arnón"]·SW["Arnoni","pa-Arnoni","ya-Arnoni"]·TR["Arnon","Arnon'a","Arnon'un","Arnon-un"]·urd["ارنون","ارنون-کی","ارنون-کے","ہیں"]
BDB / Lexicon Reference
† אַרְנוֹן, אַרְנֹן n.pr.fl. Arnon, wady & stream in Moab (MI ארנן, Thes Add Rob Ges MV der. from רנן, i.e. the rushing, roaring stream)—אַרְנוֹן Nu 21:13(×2), 14 + 12 times, אַרְנֹן Nu 21:28 + 10 times—called boundary between Moab & Amorites Nu 21:13 Ju 11:18, 22 cf. גְּבוּל אַרְנֹן Nu 22:36; often נַחַל אַרְנֹן Dt 2:24, 36; 3:8, 12, 16; 4:48; 2 K 10:33; נ׳ אַרְנוֹן Jos 12:1, 2; 13:9, 16;…