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.
The images revealed both the mass and an affected lymph node, confirming the presence of cancer cells. Jordan Greene, PEOPLE, 7 Jan. 2026 Jennifer Marshall, who is now in remission, was diagnosed with stage 3 cancer in 2022 after her stage 1 foot cancer spread to her lymph nodes. Emlyn Travis, Entertainment Weekly, 7 Jan. 2026 Eventually, the cancer calls can spread to the lymph nodes, liver and spleen. Melissa Rudy, FOXNews.com, 5 Jan. 2026 The traces of the ink in the lymph node were present even after two months. Jay Kakade december 20, New Atlas, 20 Dec. 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 13 Jan. 2026.

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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