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Weather Vocabulary
| Term | Definition |
|---|---|
| acid rain | precipitation forming when gas emissions combine with water |
| air mass | a large body of air with uniform characteristics horizontally |
| air pressure/ atmospheric pressure | the pressure exerted by the atmosphere |
| altimeter | an instrument that measures the height above ground |
| altitude | elevation above sea level or above the earth's surface |
| altocumulus | a cumulus cloud at an intermediate altitude of 2 or 3 miles |
| altostratus | a stratus cloud at an intermediate altitude of 2 or 3 miles |
| anemometer | a gauge for recording the speed and direction of wind |
| anomaly | deviation from the normal or common order, form, or rule |
| anticyclone | winds spiraling outward from a high-pressure center |
| antitrade | winds blowing from west to east and lying above the trade winds in the tropics |
| artic | extremely cold |
| arid | lacking sufficient water or rainfall |
| atmosphere | the envelope of gases surrounding any celestial body |
| aurora | bands of light caused by charged solar particles |
| aurora australis | the aurora of the southern hemisphere |
| aurora borealis | the aurora of the northern hemisphere |
| autumnal | of or characteristic of or occurring in the fall |
| barometer | an instrument that measures atmospheric pressure |
| black ice | a thin coating of ice on a road or sidewalk |
| blizzard | a storm with widespread snowfall accompanied by strong winds |
| cirrus | a wispy white cloud at a high altitude |
| climate | the weather in some location averaged over a period |
| climatology | meteorology of climates and their phenomena |
| cold front | the front of an advancing mass of colder air |
| condensation | process of changing from a gas to a liquid or solid state |
| conduction | the transmission of heat or electricity or sound |
| contrail | an artificial cloud created by an aircraft |