adjective Cell Biology.
Examples from the Web for polymorphonuclear
The granules of the cells corresponding to the polymorphonuclear leucocytes are rod-shaped, often beaded or with clubbed ends.
The polymorphonuclear leucocytes are large cells, about 20µ; no definite granules can be observed.
Polymorphonuclear leukocytes are formed in the bone-marrow from neutrophilic myelocytes.
Polymorphonuclear leukocytosis, when present, is due to some complication.
The minute neutrophile granules of the polymorphonuclear leucocytes are often very scanty, and sometimes apparently absent.