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adenoid

American  
[ad-n-oid] / ˈæd nˌɔɪd /

noun

  1. Usually adenoids. an enlarged mass of lymphoid tissue in the upper pharynx, often obstructing breathing through the nasal passages.


adjective

  1. of or relating to the lymph glands.

  2. of or relating to the adenoids.

adenoid British  
/ ˈædɪˌnɔɪd /

adjective

  1. of or resembling a gland

  2. of or relating to lymphoid tissue, as that found in the lymph nodes, spleen, tonsils, etc

  3. of or relating to the adenoids

"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

Etymology

Origin of adenoid

From the Greek word adenoeidḗs, dating back to 1830–40. See aden-, -oid

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 79-year-old actor, who is the mother of Oscar winner Gwyneth Paltrow and director Jake Paltrow, told People magazine that she has battled a rare oral cancer — adenoid cystic carcinoma —since March 2018.

From Los Angeles Times • Nov. 21, 2022

The cause was adenoid cystic carcinoma, a form of cancer, said a son, Chris Mitchell.

From Washington Post • Jun. 14, 2019

One is Gabriele Grunewald, a professional middle-distance runner sponsored by Brooks who is being treated for a rare cancer, adenoid cystic carcinoma, but continues to compete.

From New York Times • Jan. 21, 2018

The tonsil located at the back of the throat, the pharyngeal tonsil, is sometimes referred to as the adenoid when swollen.

From Textbooks • Jun. 19, 2013

At 4 P.M. the "party" had returned to the Children's Aid Society's school and to the ice cream that follows each adenoid party.

From Civics and Health by Allen, William H.

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