(noun) a loosesleevelessoutergarmentmade from abacloth;worn by Arabs.
Use "aas" in a sentence
"With all the confusion surrounding acronyms ending in 'aas' like Platform as a Service"
"Unless we commit 500,000 men to Afghanistan and have a clear outline (including help from the Afghan President and the people of Pakistan, aas to winning this war against terrorists) – then it wont happen, all we will have is another Vietnam."
"Bush himself is just aas humble as a dove-ya have to respect him for that."