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Terms and Definitions

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Aerial Fuels
All live and dead vegetation in the forest canopy or above surface fuels, including tree branches, twigs and cones, snags, moss and high brush.

Agency
Any federal, state or county government organization participating with jurisdictional responsibilities.

Air Tanker
A fixed-wing aircraft equipped to drop fire retardants or suppressants.

Anchor Point
An advantageous location, usually a barrier to fire spread, from which to start building a fire line. An anchor point is used to reduce the chance of firefighters being flanked by fire.

Aramid
The generic name for a high-strength, flame-resistant synthetic fabric used in the shirts and pants of firefighters. Nomex, a brand name for aramid fabric, is the term commonly used by firefighters.

Aspect
Direction toward which a slope faces.

Smoke and fire in a stand of trees.

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