WordReference Random House Unabridged Dictionary of American English © 2026
pol•y•mor•pho•nu•cle•ar
(pol′ē môr′fə no̅o̅′klē ər, -nyo̅o̅′- or, by metathesis, -kyə lər),USA pronunciation adj. [Cell Biol.]
- Cell Biology(of a leukocyte) having a lobulate nucleus.
- poly- + morpho- + nuclear 1895–1900
- See nuclear.
'polymorphonuclear' also found in these entries (note: many are not synonyms or translations):