1. A complex red organic pigment containing iron and other atoms to which oxygen binds
   - heme [N. Amer], haem [Brit, Cdn], hematin [N. Amer], haemitin, protoheme

Derived forms: haematins

Type of: pigment

Part of: cytochrome, haemoglobin [Brit, Cdn], Hb, hemoglobin [N. Amer], myoglobin

• raw foodist
• raw material
• raw meat
• raw milk
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• raw umber
• raw vegetable
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• Rawalpindi
• rawboned
• rawhide
• Rawlplug
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• ray
• Ray Bradbury
• Ray Cattell
• Ray Douglas Bradbury
• ray floret