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.
Doctors may also perform a procedure to remove lymph nodes and determine whether cancer has spread. Khloe Quill, FOXNews.com, 15 Oct. 2025 Ideal candidates are postmenopausal women with early-stage, very small tumors and no evidence of lymph node involvement. Gretchen Morgenson, NBC news, 7 Oct. 2025 About 25% of female breast cancer cases were found at the regional stage, meaning the cancer had spread to nearby lymph nodes, tissues, or organs, and 6% were found at a distant stage, meaning the cancer had spread to distant parts of the body, CDC data shows. Mary Kekatos, ABC News, 3 Oct. 2025 The content creator said her doctor ordered a mammogram and ultrasound of the lymph node in her armpit. Vanessa Etienne, PEOPLE, 3 Oct. 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

Browse Nearby Words

Cite this Entry

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