noun
peso
PAY-soh/ˈpeɪsəʊ/
A basic unit of money in several Spanish-speaking countries and the Philippines.
The display shows both faces of a Mexican peso.

Etymology
Spanish peso literally meant “a weight” and also named a coin, the Spanish dollar. That coin-name survives as the name of monetary units in Mexico and several other countries.
In context
the 1994 peso crisis in mexico led to a decline of real wages in a very big way
More examples
- He found a one-peso coin beneath the seat.
- Prices were displayed in Mexican pesos.
- The exchange booth converted her dollars into pesos.
Forms
peso · pesos