1. The blood group (approximately 85% of people) whose red cells have the Rh factor (Rh antigen)
   - Rh positive

Type of: blood group, blood type

• oil burner
• oil business
• oil cake
• oil cartel
• oil change
• oil color
• oil colour
• oil company
• oil conservation
• oil filter
• oil furnace
• oil future
• oil geologist
• oil gland
• oil heater
• oil industry
• oil lamp
• oil meal
• oil nut
• oil of cloves
• oil of turpentine
• oil of vitriol
• oil of wintergreen
• oil paint
• oil painter