: any of various chiefly marine birds (subfamily Sterninae of the family Laridae and especially genus Sterna) that differ from the related gulls in usually smaller size, a more slender build, a sharply pointed bill, narrower wings, and an often forked tail

Illustration of tern

Illustration of tern

Examples of tern 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.
Keep your eyes open along the coastline for nesting terns. Jeri Clausing, AFAR Media, 7 Aug. 2025 In recent years, the refuge has provided important resting, feeding, and nesting habitat for many species of wading birds, shorebirds, songbirds and terns, including the endangered roseate tern. Stephen Underwood, Hartford Courant, 31 July 2025 Little terns face threats similar to other beach-nesting birds, including native and invasive predators, being crushed or disturbed by vehicles or people, and flooding of their nesting sites, according to the release. Irene Wright, Miami Herald, 7 May 2025 Common bird sightings include gulls, terns, and various shorebirds like piping plovers and red knots. Meghan Overdeep, Southern Living, 17 June 2025 See All Example Sentences for tern

Word History

Etymology

of Scandinavian origin; akin to Danish terne tern

First Known Use

1678, in the meaning defined above

Time Traveler
The first known use of tern was in 1678

Browse Nearby Words

Cite this Entry

“Tern.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tern. Accessed 28 Aug. 2025.

Kids Definition

tern

noun
: any of numerous sea birds that often have a forked tail, black cap, and white or gray body and that in comparison to the related gulls have a smaller and slenderer body and bill and narrower wings

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