The center of an area of low atmospheric pressure. See cyclone.

An area in the atmosphere that has low pressure and winds approaching the same point from different directions.

A press function that allows it to operate continuously under 10% of its maximum rated force, as well as to ensure a preheat function at reduced pressure.

An area with less relative pressure. A barometer in this area would measure the atmosphere as being light.

Area which has a central pressure lower than its surroundings. Storm systems are all low pressure systems.

An area of low pressure around which the winds blow counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Also called a Low.

An area of a relative pressure minimum that has converging winds and rotates in the same direction as the earth. This is counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Also known as an cyclone, it is the opposite of an area of high pressure, or a anticyclone.