- verb to remove sulfur and other pollutants from waste gases produced by power stations
- noun an area of land covered with small trees and bushes
- noun vegetation consisting of small trees and bushes
- noun an area of ground covered with scrub
- noun defined in 2000 as ‘a useless and worthless male who has huge misconceptions of his own brilliance’, the word is part of the hip hop and rap lexicon. Busta is a synonym.