Altiar 

The most badass Assassin ever. Popularized by the hit video game "Assassin's Creed".

Altiar will assassinate you!

Altiar by Kevin Esser December 8, 2007

Altair 

The guy you play as in Assasin's Creed, Altair's name comes from the Arabic word meaning "Flying One" Altair posesses a very deadly arsenal, such as throwing knifes, a long and short blade, and his trademark arm dagger. Altairs arm dagger comes from a rack impalanted in his arm, however to use this Altairs's ring finger was cut off to place the weapon in. Altair belongs to an age-old grope called the Assasin's, who from known facts within the game span from the 1100s to the present. Altairs personality is a bit cocky and wreckless. Altair is also very agile being able to jump from roof to roof and climb high church steples.

Altair blended into the crowd, aproaching his kill. Altair jumped into the air and came down on his target like Falcon catching it's prey.

Altair by Mobius1 February 24, 2008

Altaira 

An Altaira is a very pretty woman. She is the kind of person who will never let you down no matter what. An Altaira is supportive, funny, honest, kind, caring, outgoing, and an artistic person. She fights for what’s right and for her opinion. Altaira will defend those who she loves with everything she’s got. If you mess with her friends, she will Fuck. You. Up. Altaira enjoys reading books and being with her friends and family. If you have an Altaira in your life, don’t ever lose her! She is the best person you will ever meet and you’ll regret losing her.

1. Wow she just finished another book....must be Altaira.

2. She is so perfect! She has to be an Altaira

Altaira by Truthful_Dove April 14, 2019

Altaria 

An amazing cloud Pokemon

Wow! A wild Altaria

Altaria by Gamer Time September 30, 2019

porcelain altar 

A Toilet -- Where you go to pray after a night of drinking.

"dude, I dropped out of University to drink full-time; since then I've spent many days praying at the porcelain altar!"

porcelain altar by cpujunkie2007 November 24, 2007

Altair Syndrome 

A term given to any character in a video game who inexplicably dies by simply touching the water despite them being able to accomplish many other amazing feats.

The name is taken from the character Altair in Assassin's Creed who, despite being a trained assassin who can leap from 50 foot towers into hay and survive, cannot swim and dies from going to deep into the water.

Often used as a cheap way to stop players accessing certain areas by game developers, similar to the invisible wall.

John Marston (Red Dead Redemption) - Brilliant with a gun, managed to take on entire gangs and the Mexican army by himself, cannot swim and dies in waist deep water - Altair syndrome

Eddie Riggs (Brutal Legend) - Guitar playing, axe wielding, half demon roadie who lead an army to defeat an demon emperor of a heavy metal based land. Similar problem to John Marston - Altair Syndrome

Batman (Arkham City) - He's batman, do I even need to explain this - Altair syndrome

Altair Syndrome by Xaero Tolerance March 21, 2012

Pulled an Altear 

An Art created by Altear
When you fall asleep accidentally Falling asleep while playing games and/or in a voice chat

I heard that dude just pulled an altear, Keep Distance man

*in a voice chat*

Tim are you there?...

Ugh guys, looks like he pulled an altear...

Pulled an Altear by _potat923_ July 9, 2020