[f. COIL sb.5] To put (hay) into cocks, to cock.
182580. Jamieson, Kyle, Kyle hay, to put it into cocks.
1829. Hogg, Sheph. Calendar, I. 256. To coil a part of her fathers hay.
1888. Sheffield Gloss., Addenda, Coil or Quoil, to make into large heaps. To coil hay is to throw a number of haycocks together.