What is to fix buoys to; to mark by a buoy or by buoys; as, to buoy an anchor; to buoy or buoy off a channel. Not one rock near the surface was discovered which was not buoyed by this floating weed. Darwin called?

buoy — To fix buoys to; to mark by a buoy or by buoys; as, to buoy an anchor; to buoy or buoy off a channel. Not one rock near the surface was discovered which was not buoyed by this floating weed. Darwin. (Webster's 1913.)