- An association including most countries in the western hemisphere; created in 1948 to promote military and economic and social and cultural cooperation
Click or tap here to find out how this works
Tip: insert a question mark by pressing your spacebar.
Definitions for: SAO
- (n.) Any marine annelid of the genus Hyalinaecia, especially H. tubicola of Europe, which inhabits a transparent movable tube resembling a quill in color and texture.