peso

noun

pe·​so ˈpā-(ˌ)sō How to pronounce peso (audio)
ˈpe-
plural pesos
1
: an old silver coin of Spain and Spanish America equal to eight reales
2
the basic monetary unit of Argentina, Chile, Colombia, Cuba, Dominican Republic, Mexico, Philippines, and Uruguay see Money Table

Examples of peso 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.
There was a time not too long ago when Martinez would spend entire days under a bridge performing his songs for passersby, bringing home 100 pesos (or about $5) home to his family. Tomás Mier, Rolling Stone, 13 Mar. 2025 In some cases, women must buy the medication themselves, which can cost around 170,000 Argentine pesos for both drugs (roughly $160, according to the official exchange rate) or 100,000 pesos for misoprostol alone ($90). Anita Pouchard Serra & Natalie Alcoba, The Dial, 13 Mar. 2025 The new tariffs also compound challenges for many art professionals due to weak foreign exchange rates for Canadian dollars and Mexican pesos. Karen K. Ho, ARTnews.com, 5 Mar. 2025 The Mexican peso weakened Tuesday morning, trading down around 1% against the dollar. Kylie Madry and Brendan O'Boyle, USA TODAY, 4 Mar. 2025 See All Example Sentences for peso

Word History

Etymology

Spanish, literally, weight, from Latin pensum — more at poise

First Known Use

1555, in the meaning defined at sense 1

Time Traveler
The first known use of peso was in 1555

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Cite this Entry

“Peso.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/peso. Accessed 20 Mar. 2025.

Kids Definition

peso

noun
pe·​so ˈpā-sō How to pronounce peso (audio)
plural pesos
1
: an old silver coin of Spain or Spanish America
2
a
: the basic unit of money of Argentina, Chile, Colombia, Cuba, Dominican Republic, Mexico, Philippines, and Uruguay
b
: a coin or bill representing one peso

More from Merriam-Webster on peso

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