white / colourless / (biology) leucocyte

(hematology, cytology, immunology) Any of a class of blood cells that play various roles in cell-mediated immunity.

plural of leukocyte

Alternative spelling of leucocytosis

Alternative form of leucocidin

Tending to destroy white blood cells

Of or pertaining to leukodystrophy.

(medicine) Any of a group of disorders characterized by progressive degeneration of the white matter of the brain, caused by imperfect growth or development of the myelin sheath that acts as an insulator around nerve fibres.

plural of leukodystrophy

An abnormal white reflection from the retina of the eye, a medical sign for a number of conditions