Swath (noun)

1. A wide strip of land or a large area.
2. A wide strip of grass, crops, or other vegetation that is cut or mowed.
3. A wide strip of something that is covered or affected by a particular thing.

Origin:

From the old english word "swæþ" meaning a track or a path.

Examples:

1. The fire destroyed a large swath of the forest.
2. The farmer mowed a swath of the field.
3. The storm created a swath of damage in its path.
4. A swath of light illuminated the room.
5. The company's new product will affect a large swath of the market.