blood corpuscle vs blood cell

blood corpuscle and blood cell both are nouns.

Word	Noun	Adjective	Verb	Adverb
blood corpuscle	Yes	No	No	No
blood cell	Yes	No	No	No

As nouns, blood corpuscle and blood cell are synonyms defined as:

blood corpuscle and blood cell: either of two types of cells (erythrocytes and leukocytes) and sometimes including platelets

Other synonyms of blood corpuscle include corpuscle.

blood corpuscle (noun)	blood cell (noun)
either of two types of cells (erythrocytes and leukocytes) and sometimes including platelets	either of two types of cells (erythrocytes and leukocytes) and sometimes including platelets