plural Lao or Laos ˈlau̇z How to pronounce Lao (audio)
1
: a member of a Buddhist people living in Laos and adjacent parts of northeastern Thailand
2
: the Tai language of the Lao people
Lao adjective

Examples of Lao in a Sentence

Recent Examples on the Web
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However, Vientiane, which just marked 50 years as the capital of the Lao People’s Republic, is an easy-going, manageable city with thriving street food and independent music scenes. Maureen O'Hare, CNN Money, 28 Mar. 2026 Rodriguez was biking, Ramirez was driving, Taylor was on a motorcycle, and Lao was on foot. Ariane Lange, Sacbee.com, 21 Mar. 2026 From tacos to bar food to award-winning Vietnamese and Lao dishes, Oklahoma City is cooking up a good meal for every palate. Janae Williams, Oklahoman, 19 Mar. 2026 There’s also the Asiama gallery, a comprehensive repository of Lao history through its tribal textiles. Condé Nast, Condé Nast Traveler, 17 Mar. 2026 See All Example Sentences for Lao

Word History

First Known Use

1808, in the meaning defined at sense 1

Time Traveler
The first known use of Lao was in 1808

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Cite this Entry

“Lao.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Lao. Accessed 4 Apr. 2026.

Kids Definition

Lao

noun
plural Lao or Laos
1
: a member of a people living in Laos and northeastern Thailand
2
: the language of the Lao people which is closely related to Thai
Lao adjective

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