"red blood cell." YourDictionary, n.d. Web. 11 October 2018. <http://www.yourdictionary.com/red-blood-cell>.
red blood cell. (n.d.). Retrieved October 11th, 2018, from http://www.yourdictionary.com/red-blood-cell
red blood cell
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. Also called erythrocyte . Also called red cell . Also called red corpuscle .