Definition of nappe
- nappe Noun the profile of a body of water flowing over an obstruction in a vertical drop
- nappe Noun either of the two parts of a double cone
- nappe Noun a sheet-like mass of rock that has been carried from its original position
- nappe Noun Nappe, the underside of which is not in contact with the overflow structure and is at ambient atmospheric pressure.
- nappe Noun The ability of a liquid to "coat the back of a spoon" or the act of coating a food.