tonsil

noun

ton·​sil ˈtän(t)-səl How to pronounce tonsil (audio)
1
: either of a pair of prominent masses of lymphoid tissue that lie one on each side of the throat between two folds of soft tissue that bound the fauces
2
: any of various masses of lymphoid tissue (such as the adenoids) that are similar to tonsils
tonsillar adjective

Examples of tonsil in a Sentence

Recent Examples on the Web Our body's nervous system is controlled solely by the brain; the immune system involves the bone marrow, spleen, thymus, tonsils, mucous membranes and skin. Karen Weintraub, USA TODAY, 1 Jan. 2024 Some of the most common strep throat symptoms include pain, fever, swollen tonsils, and tiny spots at the roof of the mouth called petechiae. Laura Baisas, Popular Science, 11 Apr. 2023 Like a moth caressing an undead loverboy's tonsils, the nostalgic charms of Disney's Hocus Pocus have long fluttered inside the hearts of millennials raised on the tale. EW.com, 24 Oct. 2023 Tonsillitis is the inflammation of the tonsils, located in the back of the throat, and septic shock is a severe drop in blood pressure that raises the risk of death, according to The Mayo Clinic. Marlene Lenthang, NBC News, 19 Jan. 2024 Two of Fleury's three children — the other was recovering from tonsil surgery — greeted him at his stall in the Wild locker room afterward. Dave Campbell, USA TODAY, 16 Jan. 2024 The investigators randomly assigned half of the children with these issues to have their tonsils and adenoids removed, and the other half to undergo ‘watchful waiting’ over a 12 month period. Nina Shapiro, Forbes, 11 Dec. 2023 The study was a randomized clinical trial of over 400 children with large tonsils and adenoids causing snoring and breathing issues during sleep. Nina Shapiro, Forbes, 11 Dec. 2023 Ness revealed his tonsil cancer diagnosis in June, and shared an update on Instagram in September. Jon Blistein, Rolling Stone, 12 Dec. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'tonsil.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Latin tonsillae, plural, tonsils

First Known Use

1601, in the meaning defined at sense 1

Time Traveler
The first known use of tonsil was in 1601

Dictionary Entries Near tonsil

Cite this Entry

“Tonsil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tonsil. Accessed 19 Apr. 2024.

Kids Definition

tonsil

noun
ton·​sil ˈtän(t)-səl How to pronounce tonsil (audio)
: either of a pair of oval-shaped masses of spongy tissue that lie one on each side of the throat at the back of the mouth

Medical Definition

tonsil

noun
ton·​sil ˈtän(t)-səl How to pronounce tonsil (audio)
1
a
: either of a pair of prominent masses of lymphoid tissue that lie one on each side of the throat between the anterior and posterior pillars of the fauces and are composed of lymph follicles grouped around one or more deep crypts and except for the exposed surface which is covered only by epithelium are surrounded by diffuse lymphoid tissue in a fibrous capsule

called also palatine tonsil

2
: a rounded prominence situated medially on the lower surface of each lateral hemisphere of the cerebellum

More from Merriam-Webster on tonsil

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!