אוֹ (ʾô) is
a Hebrew conjunction
meaning desire. It appears
321 times
in 21 books of the Hebrew Bible
(Strong's H176).
Also rendered
or
Same Hebrew root (TWOT 36)
Range of meaning (TWOT 36)or rather; or if; if perchance; except; or; desire, if; also, and, either, at the least, otherwise, then, whether
Full entry: Brown-Driver-Briggs and Strong's
אוֹconjunction
1.sometimes implying a preference, nearly or rather
2.introducing a sentence, especially a particular case under a general principle, or = or if
3.if perchance
4.once, except
Strong's H176אוֹ: desire (and so probably in Proverbs 31:4); hence (by way of alternative) or, also if KJV:also, and, either, if, at the least, × nor, or, otherwise, then, whether.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.