WBC vs white corpuscle

WBC and white corpuscle both are nouns.

Word	Noun	Adjective	Verb	Adverb
WBC	Yes	No	No	No
white corpuscle	Yes	No	No	No

As nouns, WBC and white corpuscle are synonyms defined as:

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

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

WBC (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