Who was Avicenna and what was his spaecialty?

Question:

Who was Avicenna and what was his spaecialty?

Best Answer - Chosen by Asker: Ibn Sina (full name Ab???Al䫠al-Husayn ibn ??Abd All䁨 ibn S䫮䁠al-Balkh䫩, also known as Avicenna, was a Persian physician, astronomer, logician, mathematician, metaphysician, philosopher, physicist, scientist, and theologian.

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