leukocyte vs leucocyte

leukocyte and leucocyte both are nouns.

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

As nouns, leukocyte and leucocyte are synonyms defined as:

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

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

leukocyte (noun)	leucocyte (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