polymorphonuclear
adjective(poly-mor-pho-nu-cle-ar)
having the nucleus complexly lobed and often of varied form; especially : of, relating to, or being a polymorphonuclear leukocyte
polymorphonuclear
noun(poly-mor-pho-nu-cle-ar)
a mature white blood cell having a complexly lobed nucleus and granule-containing cytoplasm and including the neutrophils, basophils, and eosinophils; especially : neutrophil