double major double majority double martini double mastectomy double meaning double meanings double meat double membrane double metal double motor double movement double murder double murder case double mutant double mutants double my money double name double nationality double nature double needle double negation double negative double negatives double next double number double occupancy double olympic double one double open double opt-in double or multiple double or nothing double or nothing on double or quits double or single double or triple double or twin double or twin room double order double our efforts double out double output double oven double ovens double overhead double overtime double pack double page double pane double panel double park double parked double parking double pass double pay double payment double peak double personality double pipe double planet double platinum double platinum status double play double plays double pleasure double ply double pneumonia double point double points double pole double portion double portrait double positive double post double posting double power double precision double press double pressure double production double protection double pump double punishment double purpose double queen double quick double quotation marks double quote double quotes double rainbow double rations double red double reduction double reed double reverse double reward double ring double road double role