red blood cell

cell which carries hemoglobin and carries most of the oxygen in the blood

Red blood cells are the most common type of blood cell and the vertebrate body's principal means of delivering oxygen from the lungs or gills to body tissues via the blood. Red blood cells are also known as RBCs, 'haematids or erythrocytes (from Greek erythros for "red" and kytos for "hollow", with cyte nowadays translated as "cell"). "RBCs" should in fact be referred to as "corpuscles" rather than "cells". Indeed, a 'cell' contains a nuclear element, mature RBCs do not contain a nucleus in mammals.
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Noun
1. a mature blood cell that contains hemoglobin to carry oxygen to the bodily tissues; a biconcave disc that has no nucleus
(synonym) RBC, erythrocyte
(hypernym) blood cell, blood corpuscle, corpuscle
(hyponym) megalocyte, macrocyte
(substance-meronym) hemoglobin, haemoglobin, Hb

RBC. A cell that carries oxygen to all parts of the body. Also called an erythrocyte.

n. เซลล์เม็ดเลือดแดง (syn. red blood corpuscle)