Definition

The condition existing when the greatest possible amount of anything has been reached, as a magnetic substance which cannot be further magnetized, or an electronic AID TO NAVIGATION which is being used by all the craft it can handle. At given temperature and pressure, state of moist air whose mixing ratio is such that the moist air can co-exist in neutral EQUILIBRIUM with an associated con­densed phase (liquid or solid) at the same temperature and pressure, the surface of separation being plane.