A dense, but generally small, growth of shrubs, bushes or small trees; a copse.
A dense aggregation of other things, concrete or abstract.
The collection of many small linked files created when a document is saved in HTML format by some word processors and web site creation software.
The small trees and other plants that clutter the floor of a forest.
To clear (an area) of underbrush.
To work among the underbrush.