I. ˈwȯf adjective
Etymology: probably from Middle English walh, walhwe, from Old English wealg; akin to Old English wlæc, wlacu lukewarm — more at welkin
1. chiefly Scotland : insipid , nauseous , stale
2. chiefly Scotland : faint , weak
II. interjection
also wagh or wah ˈwȯ, ˈwä
Etymology: imitative of a child's cry
— used to express anger, disgust, or grief