neutrophile vs white blood cell

neutrophile and white blood cell both are nouns.

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

As nouns, white blood cell is a hypernym of neutrophile; that is, white blood cell is a word with a broader meaning than neutrophile:

neutrophile: the chief phagocytic leukocyte; stains with either basic or acid dyes
white blood cell: blood cells that engulf and digest bacteria and fungi; an important part of the body's defense system

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

neutrophile (noun)	white blood cell (noun)
the chief phagocytic leukocyte; stains with either basic or acid dyes	blood cells that engulf and digest bacteria and fungi; an important part of the body's defense system