Blood corpuscle and Red blood cell

Blood corpuscle noun - Either of two types of cells (erythrocytes and leukocytes) and sometimes including platelets.

Red blood cell and blood corpuscle are semantically related. In some cases you can use "Red blood cell" instead a noun phrase "Blood corpuscle".

Red blood cell noun - A mature blood cell that contains hemoglobin to carry oxygen to the bodily tissues; a biconcave disc that has no nucleus.

Blood corpuscle and red blood cell are semantically related. You can use "Blood corpuscle" instead a noun phrase "Red blood cell".