white blood cell vs white corpuscle

white blood cell and white corpuscle both are nouns.

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

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

white blood cell and white corpuscle: blood cells that engulf and digest bacteria and fungi; an important part of the body's defense system

Other synonyms of white blood cell include leucocyte, leukocyte, WBC, white blood corpuscle, white cell.

white blood cell (noun)	white corpuscle (noun)
blood cells that engulf and digest bacteria and fungi; an important part of the body's defense system	blood cells that engulf and digest bacteria and fungi; an important part of the body's defense system