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neoplasm

American  
[nee-uh-plaz-uhm] / ˈni əˌplæz əm /

noun

Pathology.
  1. a new, often uncontrolled growth of abnormal tissue; tumor.


neoplasm British  
/ ˈniːəʊˌplæzəm, ˌniːəʊˈplæstɪk /

noun

  1. pathol any abnormal new growth of tissue; tumour

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

neoplasm Scientific  
/ nēə-plăz′əm /
  1. An abnormal growth of tissue in animals or plants. Neoplasms can be benign or malignant.

  2. Also called tumor


Other Word Forms

Etymology

Origin of neoplasm

First recorded in 1860–65; neo- + -plasm ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The doctors said in a note that they had found no signs of "neoplasm," or abnormal tissue mass, during the procedure.

From Reuters • Nov. 21, 2022

The report said that the mass in his lungs looked like a neoplasm — the fancy word for tumor.

From New York Times • Nov. 2, 2022

“Rigid ideas of prognosis in terms of duration and dimension,” MacDonald wrote, “should be abandoned in favor of an attempt to evaluate the biological potential of a neoplasm in an individual host.”

From Slate • Jun. 18, 2018

The continuous growth takes place, as has been more particularly shown by K�ster, along the lymph-channels surrounding the tumor, which may become filled, distended, and eventually obliterated by projections from the neoplasm.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

The cells of the neoplasm may undergo fatty degeneration, or they may become cornified.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

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