Red Blood Cell Definition
    noun
  
 Webster's New World 
A cell in the blood of vertebrates that transports oxygen and carbon dioxide to and from the tissues. In mammals, the red blood cell is disk-shaped and biconcave, contains hemoglobin, and lacks a nucleus.
 American Heritage Medicine 
Synonyms: 
  Other Word Forms of Red Blood Cell
Noun
Singular:
 red blood cellPlural:
 red-blood-cellsRed Blood Cell Is Also Mentioned In
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