Definitions

1. adjective

relating to or characterized by many different blood types or hemoglobin variants in the blood, especially in people of mixed race.

“The doctor explained that the polyhemic patient’s condition was caused by a rare genetic disorder.”

2. noun

a person whose blood contains many different blood types or hemoglobin variants.

“The polyhemic individual was a product of a mixed-race marriage between people from different parts of the world.”