Definition of gaseosa in US English:

gaseosa

noun

  • In Spanish-speaking contexts: a carbonated soft drink.

Origin

Late 19th century; earliest use found in Fanny Workman (1859–1925). From Spanish gaseosa, short for limonada gaseosa from limonada + gaseosa, feminine of gaseoso.

Pronunciation

gaseosa

/ɡasɪˈəʊsə/