THIS ENTRY MAY CONTAIN OUTDATED INFORMATION, TERMS and EXAMPLES
v.
ruffle; cause to form into wavelets or ripples.
1903  Suddenly you make out the bottom . . . and the big suckers and catfish idling over its riffled sands. . . .
1954  As Hazel walked down the crooked hauling-road, her ears caught the slight rushing murmur of the Black Brook, riffling across a stretch of stony bottom.
1958  So land-locked and cliff-flanked is the Inlet that the surface waters are rarely riffled by wind and so make a perfect mirror.