1. a device, pulled behind a tractor, having one or more blades spinning parallel to the ground and attached radially to a central axis, used for cutting vegetation and clearing land.
Pronunciation: (boosh'hôg", -hog"), [key]
—v.t., -hogged, -hog•ging.
to clear (land) by using a bush hog.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.