windrow /ˈwɪnd.ɹəʊ/noun 8verb 1forms 3 noun8 •A row of cut grain or hay allowed to dry in a field. •A line of leaves etc heaped up by the wind. •A similar streak of seaweed etc on the surface of the sea formed by Langmuir circulation. •A line of gravel left behind by the edge of a grader’s blade. •A ridge or berm at a perimeter •(Canada) A line of snow left behind by the edge of a snowplow’s blade. •(Canada) A long snowbank along the side of a road. •(UK) The green border of a field, dug up in order to carry the earth onto other land to improve it. verb1 •To arrange (e.g. new-made hay) in lines or windrows.Threshing a previously windrowed swath (windrowing) or cutting and threshing the crop in one operation (direct heading) are the common methods of harvesting oilseed rape. — 1979 formswindrowed · windrowing · windrows