grassfire

• grass fire

grass +‎ fire

grassfire (plural grassfires)

1. A fire burning over grass or grassland.
   • 2009 January 20, Anne Wright with AAP, “Grassfire under control after burning property in Frankston North”, in Herald Sun‎, archived from the original on 24 February 2009:

     FIREFIGHTERS have controlled a grassfire which threatened houses in a heavily populated area in Melbourne's south.