The concept of a rabbi didn't start to appear until the end of the Biblical period. Prior to that, there were no ancient rabbis. The prophets, kings, and Temple priests were the leaders.
Hillel
A priest in Hebrew is "cohen". So people named Cohen are descended from Jewish priests. A Cohen / Kohen is specifically a Jewish Priest ascended from Aaron.
It is because rabbi is a respectful name meaning teacher.
They called him rabbi, or teacher.
A rabbi
The Rabbi The gabbai The shammes The board of trustees Synagogue president The cantor
The concept of a rabbi didn't start to appear until the end of the Biblical period. Prior to that, the prophets, kings, and Temple priests were the leaders.
They're called Rabbi's
No, unless you are using it as part of a title like a story called "The Rabbi and the Bear", or in a persons name like Rabbi John Friedman.
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Rabbis don't preach. However the rabbi (or any leader) of a prayer service will usually be found at the bimah, which is rarely called an almemar.Note: A Jewish prayer service does not require a rabbi.
Rabbinical student
Rabbis.