neoformation

[ nee-oh-fawr-mey-shuh n ]
/ ˌni oʊ fɔrˈmeɪ ʃən /

noun Pathology.

a new and abnormal growth of tissue; tumor; neoplasm.

Origin of neoformation

Related forms

ne·o·for·ma·tive [nee-oh-fawr-muh-tiv] /ˌni oʊˈfɔr mə tɪv/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019