tree swallow

noun

: an American swallow (Tachycineta bicolor synonym Iridoprocne bicolor) with iridescent greenish-blue upperparts and white underparts

Examples of tree swallow in a Sentence

Recent Examples on the Web
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There were ospreys, hawks, and a lot of tree swallows. Zach Helfand, New Yorker, 16 June 2026 My concern is somewhat ameliorated by the lack of health effects seen in the tree swallows and their offspring. Jasmine Laws, MSNBC Newsweek, 16 Oct. 2025 Thousands of tree swallows float down the coast, rising into snow globe formations when a deadly falcon appears on the scene. Literary Hub, 4 Nov. 2025 Other cavity nesters such as woodpeckers will make holes in trees, and those can also be adopted by tree swallows, flickers, kestrels and chickadees. Ernie Cowan, San Diego Union-Tribune, 25 May 2025 See All Example Sentences for tree swallow

Word History

First Known Use

1893, in the meaning defined above

Time Traveler
The first known use of tree swallow was in 1893

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Cite this Entry

“Tree swallow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tree%20swallow. Accessed 7 Jul. 2026.

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