Acetylcholinesterase

An enzyme released in order to break down acetylcholine. Acetylcholine triggers the contraction of muscles.

My arm's having repeated spasms! I must be running out of acetylcholinesterase...

by Sailing Seaman September 7, 2009

Aesya

An adorable girl, who is awesome in so many ways. She is really hot.

Ryan - " Wow, man, Aesya is so hot, I wanna get with her".
Edward - " I know what you mean. Me too".

by Thenewno3 November 24, 2009

Acetylsalicylic acid

The active ingredient in asprin and one of the ingredients in Alka-Seltzer. Acetylsalicylic acid (or its various translations) may be used as a generic term in countries where Bayer's trademark claim to asprin was not invalidated after World War I (e.g., Germany, Canada, Mexico).

The term may also see use where it is desired to refer to the pure chemical, as opposed to any medical formulations. It may also see use where the person saying it wants to sound scientific or very intelligent.

I took some acetylsalicylic acid for my headache.

by Oglesby Trelease July 15, 2010

acey

acey is a word to describe a girl who is different than everyone else. she has her own style a total original. shes punk rock and artistic. she is really nice but doesnt like many people. shes intimidating and will bitch someone out in a heart beat. shes not someone you want to mess with. the girl named acey doesnt care what people think but will defend her friends in a heart beat. if you meety someone named acey you should give them a chance. but not many people are named acey,

dude acey is amazing.

by aceyyy September 25, 2010

aces

Exclamation that expresses something as being exceedingly good.

My boss is quitting and I'm finally getting that raise.

Aces!

by Josh October 11, 2003

Aces High

An awesome song about the Spitfire by British metal Gods, Iron Maiden.

This is the first track on their 1984 album Powerslave.

At the 3 minute, 58 second mark of Aces High, Bruce Dickinson sounds af if someone just dropped an anvil on his bollocks.

by NabeshinsWig January 21, 2006

Acey

An expression first discovered in the caves of ancient Egypt in hieroglyphic form then translated by the Inca tribe of Trinidad in 853 AD. The tribe used the word to describe a young lady that is stunningly beautiful; one that is poise, classy and gorgeous while being very kind hearted and down to earth. Also a prerequisite to being called an Acey is that you need to be incredibly intelligent. The word has been remade popular by the Tamara crew of Chateauguay and now used commonly in the streets of Chateauguay, Mercier and Lery. Latest studies even demonstrate that certain people in Saint-Catherine and Delson are now using it as well.

"Bro the chick you picked up last night was a serious Acey, ya heard?"

by Cameron Jacobs June 25, 2006