1
: any of a family (Boidae) of large snakes that kill by constriction and that includes the boa constrictor, anaconda, and python
2
: a long fluffy scarf

Examples of boa 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.
Props including feather boas, oversized glasses and retro telephones will be available on set. Kati Chitrakorn, CNN Money, 31 Mar. 2025 During a typical visit, guests can spot emerald and crested anoles flaring their dewlaps along the trails, while lucky visitors may be able to catch a glimpse of a Puerto Rican boa, an endemic snake that can grow nearly two meters in length. Jared Ranahan, Forbes, 25 Mar. 2025 Baker’s influence continues into the 21st century, like when Rihanna wore a crystal turban and fur boa in a Josephine Baker homage to the 2014 CFDA awards. Lauren Parker, WWD, 18 Dec. 2024 Partygoers dressed up for the theme with feather boas and colorful clothes to match Swift's different albums, with friendship bracelets and light-up bracelets being scattered on the table of the cozy venue; all nods to the Eras Tour. Becca Longmire, People.com, 19 Dec. 2024 See All Example Sentences for boa

Word History

Etymology

Latin, a water snake

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of boa was in the 14th century

Browse Nearby Words

Cite this Entry

“Boa.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boa. Accessed 16 Apr. 2025.

Kids Definition

boa

noun
1
: any of various large snakes (as the boa constrictor, anaconda, or python) that crushes its prey
2
: a long fluffy scarf of fur, feathers, or fabric

More from Merriam-Webster on boa

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