surface tension(The force acting on the surface of a liquid, tending to minimize the area of the surface; quantitatively, the force that appears to act across a line of unit length on the surface. Also known as interfacial force; interfacial tension; surface intensity)
surface water management(The administration or handling of water naturally open to the atmosphere (rivers, lakes, reservoirs, ponds, streams, seas, etc.))
Upper House(The body of a bicameral legislature comprising either representatives of member states in a federation or a select number of individuals from certain privileged estates or social classes)