Matching Pairs Storms Vocabulary Game WKMSOnline version Air masses, Fronts, and Storms Vocabulary - Matching terms with their definitions. by Susan Reynolds 1 warm front 2 occluded front 3 meteorologist 4 station model 5 cold front 6 stationary front 7 front 8 tornado 9 air mass 10 hurricane violently rotating column of air in contact with the ground a boundary between air masses stops advancing a front in which lighter, warmer air advances over heavier, colder air combination of symbols that meteorologists record on a map showing weather conditions at a specific location boundary between two air masses of different density, moisture, or temperature a scientist who studies weather and weather patterns to predict weather conditions large body of air that has properties similar to the part of Earth's surface over which it develops a front in which colder air pushes warm air up a front that involves 3 air masses of different temperatures (colder air, cool air, and warm air) Cold air forces warm air upward that closes off the warm air from the surface large low-pressure system with winds of at least 120 km/h (74 mph)