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.
Along with fever, headache and chills, someone with the bubonic plague may get swollen painful lymph nodes called buboes. Sacbee.com, 11 July 2025 The absence of lymph nodes in these ancient species might suggest that evolution found… other ways… to build efficient immune surveillance networks. Melissa Cristina Márquez, Forbes.com, 11 July 2025 Some individuals may also develop swollen lymph nodes in the groin, armpits or limbs. Catherine Reagor, AZCentral.com, 9 July 2025 The common symptoms include swelling of lymph nodes, fever, tiredness, night sweats, weight loss, and itchy skin. Alyce Collins, MSNBC Newsweek, 5 July 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 17 Jul. 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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