islet

noun

is·​let ˈī-lət How to pronounce islet (audio)
1
: a little island
2

Examples of islet in a Sentence

landed the boat on a tiny islet that we had all to ourselves
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 previous record for staying there was 45 days and only a handful of people have even spent one night on the islet, which is over 10 hours from land by boat. Stewart Clarke, Deadline, 10 Nov. 2025 Set in British Columbia and tied for the top national park in Canada, Gulf Islands National Park Reserve is coastal paradise made up of more than 30 islands and islets complete with coves, beaches, and trails, according to the report from tour operator Journeyscape. Michael Cappetta, Travel + Leisure, 9 Nov. 2025 Moving forward, Teyton and his team are slated to do an analysis of all antigen-presenting cells for pre-diabetic pancreatic islets and normal ones and track how the cell populations change over time. Noah Lyons, San Diego Union-Tribune, 8 Nov. 2025 These islets include beta cells and can be infused into a patient to restore their ability to produce their own insulin. Tara Haelle, Scientific American, 14 Oct. 2025 See All Example Sentences for islet

Word History

First Known Use

1538, in the meaning defined at sense 1

Time Traveler
The first known use of islet was in 1538

Browse Nearby Words

Cite this Entry

“Islet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/islet. Accessed 17 Nov. 2025.

Kids Definition

islet

noun
is·​let ˈī-lət How to pronounce islet (audio)
1
: a little island
2

Medical Definition

islet

noun
is·​let ˈī-lət How to pronounce islet (audio)
: a small isolated mass of one type of tissue within a different type
specifically : islet of langerhans

More from Merriam-Webster on islet

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