n. Islam.
1.A high-ranking Shiite religious authority regarded as worthy of imitation in matters of religious law and interpretation.
2.Used as a title for such a leader.
lit. Sign of God

Ayatollah is a high rank given to major Shi'a clerics. The word means 'sign of God', and those who carry the title are experts in Islamic studies such as jurisprudence, ethics, philosophy and mysticism, and usually teach in schools (hawza) of Islamic sciences. The next lower clerical rank is Hojat-ol-Islam ("authority on Islam").

The rank is granted by consensus, rather than ceremonially: an esteemed religious scholar who has earned the respect and admiration of his teachers for his knowledge and behavior after completing his Hawza studies. By then he would be able to issue his own edicts from the sources of religious laws (Quran, Sunna, Ijma'e, Aql). Most of the time this is attested by an issued certificate from his teachers. This Ayatollah then can teach in religious Hawza according to his speciality and can act as a reference for their religious questions and as a judge.

Only a few of the most important Ayatollahs are accorded the rank of Grand Ayatollah (ayat ullahi 'l-`udhma, "great sign of God"), or Marja al-taqlid ("reference for emulation"). This usually happens when the followers of one of the ayatollahs refer to him in many situations and ask him to publish his Jurdistic book in which he answers the vast majority of daily Muslim affairs. The book is called Risalah 'Ilmiyah which is usually a reinvention of the book Al-Urwat-ulWuthqah according to their knowledge of the most authentic Islamic sources and the current life.
There is usually one Grand Ayatollah in Iraq that heads the Hawza (curently Ali al-Sistani). There are more in Iran and wherever Shi'a exist.
There are more than 20 living, the most famous of them are: Grand Ayatollahs worldwide: Jawad Tabrizi, Ali Khamenei, Ali al-Sistani, Kazem al-Haeri, Muhammad Fazel Lankarani, Ali Montazeri, Mohammad Hussein Fadlullah and Sadiq Hussaini Shirazi.

When Westerners say 'the Ayatollah', they usually mean Ayatollah Ruhollah Khomeini, who brought the word into the international limelight during the 1979 Iranian Revolution; a possible secondary meaning would be the term's use to indicate the serving Supreme Leader of Iran.
The current Supreme Leader of Iran, who guides the country based on the Islamic Laws, is Ayatollah Syed Ali Khamenei.
by Syed Asim February 28, 2006
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A man who uses religion as an excuse for all sorts of evil. A man who claims to be religious while using religion to excuse murder and other criminal acts.
Pat Robertson is the Grand Ayatollah of the GOP.
by jesster79 November 21, 2005
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A Turkish person.

Comes from Jimmy Nail's character in Auf Wiedersehen Pet who refers to the Turk's as Ayatollah's.
Oi, Ayatollah!

I'm off to the kebab house, you want anything from the Ayatollah's?

Have you seen so and so's new boyfriends? He's Turkish, ahh the Ayatollah.
by Cannonball Taffy O'Jones May 29, 2011
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n The title given to a person in a position of power or respect. Alluding to the title of the same name in the Islamic faith. It may, however, be used in situations as far as can be from Islam as imaginable, such as the Ayatollah of Rock n Rolla from The Road Warrior, or Inspectah Deck’s lines in U-God’s “Rumble.”
by GKCanadian December 08, 2008
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My ayatollah wasn't cooperating last night (e.g., viagra had to be used)
by jane lindquist January 19, 2004
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One of the titles of Pat Robertson, who makes statements incredibly hate filled statements and tries to use God to excuse it.
Ayatollah Robertson has made the following statements

"I'd like to say to the good citizens of Dover: if there is a disaster in your area, don't turn to God, you just rejected Him from your city,"

"I don't know about this doctrine of assassination, but if he thinks we're trying to assassinate him, I think that we really ought to go ahead and do it. It's a whole lot cheaper than starting a war, and I don’t think any oil shipments will stop."

"You say you're supposed to be nice to the Episcopalians and the Presbyterians and the Methodists and this, that, and the other thing. Nonsense. I don't have to be nice to the spirit of the Antichrist."

by jesster79 January 18, 2006
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