| A | B |
| Air Mass Weather | Constant general weather as a result of an air mass moving through. |
| Air Masses | Immense body of air with certain homogenous characteristics. |
| Artic (A) Air Mass | Cold air formed above the Artic Circle. |
| Barometer | An instrument that measures the air pressure of an area. |
| Climate | Aggregate of collected weather data. |
| Continental (c) Air Mass | Dry air formed over land. |
| Equatorial (E) Air Mass | Warm air masses formed over the equator. |
| Highs | When there is an area of high pressure. |
| Lows | Where there areas of low pressure. |
| Maritime (M) Air Mass | Humid air masses formed over bodies of water. |
| Meteorology | The study of weather and climate and its effects on humans. |
| Polar (P) Air Mass | Cold air masses formed between 30 latitude to the artic circle. |
| Source Region | The area that an air mass originates from. |
| Synoptic Symbol | Short hand weather symbol that contains all relevant data about a specific area. |
| Tropical (T) Air Mass | Warm air formed with in the tropics. |
| Weather | The current conditions an area is experiencing. |