אֹו (ʼôwoconjuction or conjuctive particedesire|or)
[Heb] אֹו, אַו ETCBC: אֹו‎ (conj|or) OSHL: a.bs.ab, a.bo.aa TWOT: 36 GK: H196, H197
Derivation: presumed to be the 'constructive' or genitival form of אַו ; short for אַוָּה;
Strong's: desire (and so probably in Proverbs 31:4); hence (by way of alternative) or, also if
KJV: also, and, either, if, at the least, [idiom] nor, or, otherwise, then, whether.