noun dust, fluff, sometimes flying, whirling dust: Stour and fluff blinded me, and clung to every part of me-even my eyebrows and nostrils. la18-.
verb to dust 19-. etymology: Scots; Older Scots stour ‘battle, conflict 1375’; Middle English stour, stur; Old French estour ‘tumult, conflict’; cognate with English storm; attested by JS and BW