noun A tract of level uncultivated land with sandy soil and scrubby vegetation; heathland.
noun Any small evergreen shrub of the family Ericaceae. in Erica spp. in Cassiope spp. in Daboecia spp. in Epacris spp. (Australian heath) in Leucopogon spp. (beard heath) in Phyllodoce spp. (mountain heath)