polynuclear: Meaning and Definition of

pol•y•nu•cle•ar

Pronunciation: (pol"ē-n'klē-ur, -ny'- or, by metathesis, -kyu-lur), [key]
— adj.
  1. having many nuclei.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.