Organization of American States: Meaning and Definition of

Organiza'tion of Amer'ican States'

1. an organization formed in 1948 for the purpose of coordinated action in economic, political, and military matters: members are Antigua and Barbuda, Argentina, Bahamas, Barbados, Belize, Bolivia, Brazil, Canada, Chile, Colombia, Costa Rica, Cuba, Dominica, Dominican Republic, Ecuador, El Salvador, Grenada, Guatemala, Guyana, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Peru, St. Kitts-Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Trinidad and Tobago, United States, Uruguay, and Venezuela.Abbr.: OAS