1
a
: a specialized cell, group of cells, or organ of endothelial origin that selectively removes materials from the blood, concentrates or alters them, and secretes them for further use in the body or for elimination from the body compare endocrine gland, exocrine gland
b
: any of various animal structures suggestive of glands though not secretory in function
2
: any of various secreting organs (such as a nectary) of plants

gland

2 of 2

noun (2)

1
: a device for preventing leakage of fluid past a joint in machinery
2
: the movable part of a stuffing box by which the packing is compressed

Examples of gland in a Sentence

Recent Examples on the Web
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Noun
As for the concept of scalp training—increasingly seen on social media—is a method of gradually washing less with the aim of teaching the glands to produce less oil. — Anita Bhagwandas, Condé Nast Traveler, 28 Sep. 2026 Key Takeaways Dry eye syndrome can have many causes, including aging, prolonged screen use, allergies, environmental conditions, contact lenses, and problems with the eye’s oil-producing glands. — Nancy Lebrun, Verywell Health, 24 Sep. 2026 Next, there is the issue of tarsal glands (the dark patches on the rear legs of a buck, below the knee joint). — Jack Hennessy, Outdoor Life, 23 Sep. 2026 Typical symptoms are a high fever, severe headache, pain behind the eyes, muscle, bone or joint pain, nausea and vomiting, swollen glands, and skin rash. — Stephen Hudak, The Orlando Sentinel, 18 Sep. 2026 See All Example Sentences for gland

Word History

Etymology

Noun (1)

French glande, from Old French, glandular swelling on the neck, gland, ultimately from Latin gland-, glans acorn; akin to Greek balanos acorn

Noun (2)

origin unknown

First Known Use

Noun (1)

1692, in the meaning defined at sense 1a

Noun (2)

1839, in the meaning defined at sense 1

Time Traveler
The first known use of gland was in 1692

Browse Nearby Words

Cite this Entry

“Gland.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gland. Accessed 2 Oct. 2026.

Kids Definition

gland

noun
ˈgland
: a cell or group of cells that makes and secretes a product (as saliva, sweat, bile, or shell) for further use in or for elimination from the plant or animal body

Medical Definition

1
: a cell, group of cells, or organ of endothelial origin that selectively removes materials from the blood, concentrates or alters them, and secretes them for further use in the body or for elimination from the body
2
: any of various animal structures (as a lymph node) suggestive of glands though not secretory in function

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