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.
London’s Harry Styles event saw 12 foppish men in feather boas, Gucci flares, and floppy haircuts vying for the prize. Raven Smith, Vogue, 19 Nov. 2024 Firefighters placed the boa in a box and turned it over to the Arizona Herpetological Society for safe handling and care. Karen Bartunek, The Arizona Republic, 13 Nov. 2024 The boas weren’t far from a flock of shorebirds that nest by salt flats in the refuge. Benji Jones, Vox, 21 May 2024 One sign is the sheer number of boas in Cabo Rojo and Cambalache. Benji Jones, Vox, 21 May 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

Dictionary Entries Near boa

Cite this Entry

“Boa.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boa. Accessed 21 Dec. 2024.

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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