Top Definition
A professional women's music fraternity. Formed to "uphold the highest ideals of a music education" and "to further the development of music in America", it continues to provide musical and educational resources to its members and the general public.

Flower: Red Rose
Colors: Crimson and White
Founded: June 12th, 1903 Ann Arbor Michigan. University School of Music.
"Hey, what does her shirt say?"
"It's the greek letters for Sigma Alpha Iota"
"It looks like it says EAT"
"You're an idiot."
by C.Weiss April 10, 2007

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a professional fraternity for women containing the hottest musicians that you will ever find.
" Dude that sigma alpha iota chick is fly...." "Woah dawg... she's a music major..." "say WHAAAT??"
by fried fry April 20, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt