blood group

Pronunciation:			blud groop
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	Definition:		[n]  people whose blood (usually just the red blood cells) has the same antigens
	Synonyms:		blood type
	See Also:		A, AB, B, group A, group AB, group B, group O, O, people, Rh negative, Rh positive, Rh-negative blood type, Rh-positive blood type, type A, type AB, type B, type O