Lexical Definition

‎אוֹן‎ ʼôwn (one) strength ^H:N-M
probably from the same as ‎אָוֶן‎ (in the sense of effort, but successful)

force, goods, might, strength, substance.

• ability, power, (figuratively) wealth

1) vigour, generative power
2) wealth
3) physical strength (of men and behemoth)

See Greek: δόξα · δύναμις · ἥλιος · κόπος · πόλις · ὑπάρχω

Brown-Driver-Briggs

I. ‎אוֺן‎ noun masculine vigour, wealth — absolute Hos 12:9*, suffix ‎אוֺנִי‎ Gen 49:3 + etc.; plural ‎אוֺנִים‎ Ps 78:51 +.

1. manly vigour ‎בְּאוֺנוֺ שָׂרָה אֶתאֱֿלֹהִים‎ Hos 12:4* (of Jacob); ‎רֵאשִׁית אוֺן‎ beginning of manly vigour Gen 49:3 (of Reuben, first-born of Jacob); Deut 21:17; Ps 105:36 (firstborn Egyptians), so Ps 78:51, ‎רֵאשִׁית אוֺנִים‎ where ‎׳‎‎א‎ is assimilated to ‎מִצְרַיִם‎, or intensive plural

2. strength of man Job 18:7; Job 18:12 behemoth Job 40:16 plural intensive ‎מֵרֹב אוֺנִים‎ Isa 40:26 because of the abundance of great strength (of God); of man ‎אֵין אוֺנִים‎ Isa 40:29 one not having strength; ‎תּוֺחֶלֶת אוֺנִים‎ Prov 11:7 hope in strength (not the hope of iniquity RV, or of unjust men AV).

3. wealth Job 20:10; Hos 12:9* ‎לִי‎ ‎׳‎‎מָצָאתִי א‎ (|| ‎עָשַׁרְתִּי‎).

Brown-Driver-Briggs References