A facing (usually masonry) that supports an embankment(noun)
WordNet. Princeton University. 2010.
Use "revetement" in a sentence
"Moslem lieu commun; usually man is likened to one suspended in a bottomless well by a thin rope at which a rodent is continually gnawing and who amuses himself in licking a few drops of honey left by bees on the revetement."
"The water-slopes of river-dikes are protected by plantations of willows or strong semi-aquatic shrubs or grasses, but as these will not grow upon banks exposed to salt-water, sea-dikes must be faced with stone, fascines, or some other revetement [14]."
"Received within the portals, the visitor found himself in front of a long wall of solid stone masonry, the revetement of the lower terrace, which rose from the outer court to a height of at least twenty feet."