lymph node

noun

: any of the rounded masses of lymphoid tissue that are surrounded by a capsule of connective tissue, are distributed along the lymphatic vessels, and contain numerous lymphocytes which filter the flow of lymph passing through the node

Examples of lymph node in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
It is also used as a surgical dye to highlight specific tissues such as lymph nodes, or to identify where tissue is leaky and therefore may be damaged. Lorne J. Hofseth, The Conversation, 3 June 2025 Subsequent tests revealed masses in his lower esophagus, lymph nodes and liver, The Post noted. Becca Longmire, People.com, 22 May 2025 The treatment was effective even when cancer had spread to nearby lymph nodes, offering hope for a broader group of patients. Mohammed Soliman, MSNBC Newsweek, 28 Apr. 2025 Munn was diagnosed with bilateral breast cancer in April 2023 and went public with her health journey in March 2024, having undergone five surgeries including a lymph node dissection, a double mastectomy and a hysterectomy. Kirsten Chuba, HollywoodReporter, 17 Apr. 2025 See All Example Sentences for lymph node

Word History

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of lymph node was in 1892

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Cite this Entry

“Lymph node.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lymph%20node. Accessed 8 Jun. 2025.

Kids Definition

lymph node

noun
: one of the rounded masses of tissue occurring along the lymphatic vessels and containing lymphocytes which filter the flow of lymph

called also lymph gland

Medical Definition

lymph node

noun
: any of the rounded masses of lymphoid tissue that are surrounded by a capsule of connective tissue, are distributed along the lymphatic vessels, and contain numerous lymphocytes which filter the flow of lymph passing through the node

called also lymph gland

More from Merriam-Webster on lymph node

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