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.
The boa couldn’t have survived on its own in the wild, according to the post. Harriet Ramos, Fort Worth Star-Telegram, 29 Apr. 2025 My friend Heather, who makes her own jewelry, sometimes wears an attractive feather boa to complement an outfit. Reader Commentary, Baltimore Sun, 18 Apr. 2025 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 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 25 May. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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