neoformation: Meaning and Definition of

ne•o•for•ma•tion

Pronunciation: (nē"ō-fôr-mā'shun), [key]
— n. Pathol.
  1. a new and abnormal growth of tissue; tumor; neoplasm.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.