Houses of Multiple Occupation (HMO) are buildings (or parts of buildings) occupied as a sole or main residence by more than two persons who do not form a single household.
Mae Tai Amlfeddiannaeth (HMO) yn adeiladau (neu rannau o adeiladau) sy'n cael eu meddiannu fel unig breswylfa neu brif breswylfa gan fwy na dau berson nad ydynt yn ffurfio un aelwyd.