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.
What a full-body scan can actually find A whole-body MRI or ultrasound can pick up benign and cancerous tumors, abnormalities in bone marrow or lymph nodes and irregularities in major blood vessels. — Hanna Wickes, Miami Herald, 21 Sep. 2026 Using gentle, rhythmic movements, an MLD therapist guides fluid around areas where lymph nodes or vessels have been damaged or removed. — Samantha Agate, Sacbee.com, 17 Sep. 2026 After receiving her diagnosis, LaNasa tested negative for the BRCA gene, and learned that the cancer hadn’t progressed to her lymph nodes. — Vanessa Etienne, PEOPLE, 11 Sep. 2026 Sarcoidosis is a disease in which nodules form, most commonly, in the lymph nodes, lungs, bones and skin. — Lila Dominus, CNN Money, 10 Sep. 2026 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 26 Sep. 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

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