OAS
noun
1.
an association of countries in the western hemisphere; created in 1948 to promote military and economic and social and cultural cooperation
Origin
Altered spelling of Aas.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.