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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

  • neoplastic adjective

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.

For the other 37 patients who were not diagnosed with neoplasms, TetRS returned zero false positives, for a specificity rate of 100 percent.

From Science Daily

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

From Reuters

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

From New York Times

When the technician leaves the room, I turn my head towards the screen to interpret any neoplasms, the webs of nerves, the small lit fonts in which my pathology or my future might be written.

From The Guardian

Tumors were found in 50 percent of the animals, with 12 of the big cats showing more than one neoplasm, or abnormal tissue growth.

From Fox News