Aviation Glossary

At Dauntless, our editorial staff maintains the web's largest unified glossary of aviation terms. This glossary is built from a combination of official, quasi-official, and proprietary sources (including original material that we develop oursselves). Uniquely, we often provide multiple definitions of a given term so that you can find that which best applies to you. In order to maximize your learning efficiency, this glossary (and similar ones for our international users) is incresingly fully integrated into our aviation learning apps, including our FAA written test prep and FAA practical test prep software and apps. If you like this glossary, you'll love them with their polished learning environments and world's best and clearest content (please do give them a try.).

Smoke

A restriction to visibility resulting from combustion.

source: FAA Aviation Weather for Pilots (AC 00-6A)

fumes caused by combustion. Both smoke and fire remain number one hazards on board the aircraft. Response time is critical. The crew’s priority is to land as soon as possible while trying to contain and extinguish the fire. The flight crew will be working under a lot of stress. Communication will be less clear as they crew will be wearing masks. It will be necessary to make an emergency evacuation using the escape slides as soon as the aircraft is on the ground.

source: ICAO English Pro Aviation Glossary

(abbrev. K) Smoke in various concentrations can cause significant problems for people with respiratory ailments. It becomes a more universal hazard when visibilities are reduced to ¼ mile or less.

source: NOAA National Weather Service Glossary

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Disclaimer: While this glossary in most cases is likely to be highly accurate and useful, sometimes, for any number of editorial, transcription, technical, and other reasons, it might not be. Additionally, as somtimes you may have found yourself brought to this page through an automated term matching system, you may find definitions here that do not match the cotext or application in which you saw the original term. Please use your good judgement when using this resource.