chimney swift

noun

: a small sooty-gray swift (Chaetura pelagica) with long narrow wings that often builds its nest inside an unused chimney

called also chimney swallow

Examples of chimney swift 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.
Along the path, benches invite you to pause to enjoy the Texas sunlight, while nesting boxes, bee hives, chimney swift towers, and a wildlife watering station hint at the rich ecosystem. Kat Stinson, Travel + Leisure, 8 Feb. 2026 An Eurasian wigeon in Seekonk, three cattle egrets in Fairhaven and a Western tanager and a late chimney swift in Mansfield. Isabela Rocha, BostonGlobe.com, 29 Oct. 2022 To help the birds out, conservation groups have built chimneys called chimney swift towers. Linda Girardi, chicagotribune.com, 21 Sep. 2021

Word History

First Known Use

1849, in the meaning defined above

Time Traveler
The first known use of chimney swift was in 1849

Browse Nearby Words

Cite this Entry

“Chimney swift.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chimney%20swift. Accessed 5 Jul. 2026.

Kids Definition

chimney swift

noun
: a small sooty-gray bird with long narrow wings that often builds its nest inside an unused chimney

More from Merriam-Webster on chimney swift

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster