Mullah is a term used by Sunni Muslims and Sephardic Jews, not much by Shia.
And there ya go proving your ignorance with each and every one of your posts. The entire Iranian nation calls the ruling Shiite Islamists "Mullahs".
Well for an Iranian Jew, you are quite ignorant. A Mullah in the Shia religion is a young and low level student of Islam. You are confusing Mullah with
mujtahid or ayatollah.
"Most seminary students do not complete the full curriculum of studies to become mujtahids. Those who leave the madrasehs after completing the primary level can serve as prayer leaders, village mullahs, local shrine administrators, and other religious functionaries."
Shi'a Islam - ReligionFacts