176. 'ow (o)
presumed to be the "constructive" or genitival form of -av {av}; short for 'avvah; desire (and so probably in Prov. 31:4); hence (by way of alternative) or, also if
also, and, either, if, at the least, X nor, or, otherwise, then, whether.
see HEBREW 'avvah
