leucocyte vs leukocyte

leucocyte and leukocyte both are nouns.

Word	Noun	Adjective	Verb	Adverb
leucocyte	Yes	No	No	No
leukocyte	Yes	No	No	No

As nouns, leucocyte and leukocyte are synonyms defined as:

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

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

leucocyte (noun)	leukocyte (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