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adenoma

[ad-n-oh-muh]
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noun, plural ad·e·no·mas, ad·e·no·ma·ta [ad-n-oh-muh-tuh] /ˌæd nˈoʊ mə tə/. Pathology.
  1. a benign tumor originating in a secretory gland.
  2. a benign tumor of glandlike structure.
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Origin of adenoma

From New Latin, dating back to 1865–70; see origin at aden-, -oma
Related formsad·e·nom·a·tous [ad-n-om-uh-tuh s, -oh-muh-] /ˌæd nˈɒm ə təs, -ˈoʊ mə-/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for adenoma

Historical Examples

  • The innocent forms are the papilloma and the adenoma; the malignant, the carcinoma or cancer.

    Manual of Surgery

    Alexis Thomson and Alexander Miles

  • As it resembles an adenoma in structure it is sometimes described as a malignant adenoma.

    Manual of Surgery

    Alexis Thomson and Alexander Miles

British Dictionary definitions for adenoma

adenoma

noun plural -mas or -mata (-mətə)
  1. a tumour, usually benign, occurring in glandular tissue
  2. a tumour having a glandlike structure
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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
adenoma in Medicine

adenoma

(ăd′n-ō′mə)
n. pl. ad•e•no•mas
  1. A benign epithelial tumor having a glandular origin and structure.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.