slatting

1. gerundparticiplepresentpresent participle and gerund of slat

plural slattings

1. An arrangement of slats.
2. The violent shaking or flapping of anything hanging loose in the wind, as of a sail when being hauled down.

   Weakened by the strains of sailing in a severe gale and, no doubt, by the accumulated bangings and endless slattings of the previous year's ocean calms, the top batten had fractured, creating an ineffective and unsightly deep V shape in the top sail panel.

   2010, Roger D. Taylor, Mingming and the Art of Minimal Ocean Sailing, page 39