A burqa is an enveloping outer garment worn by women in some Islamic traditions to cover their bodies when in public.
The face-veiling portion is usually a rectangular piece of semi-transparent cloth with its top edge attached to a portion of the head-scarf so that the veil hangs down covering the face and can be turned up if the woman wishes to reveal her face.
Burqa is an Arabized Persian word of purda (parda) meaning curtain and veil, which have the same meaning in Persian.

Mullah is generally used to refer to a Muslim man or woman, educated in Islamic theology and sacred law. The title, given to some Islamic clergy, is derived from the Arabic word mawlā, meaning "vicar," "master" and "guardian." In large parts of the Muslim world, particularly Iran, Azerbaijan, Bosnia, Afghanistan, Turkey, Central Asia, Somalia and South Asia, it is the name commonly given to local Islamic clerics or mosque leaders.
The title has also been used in some Sephardic Jewish communities to refer to the community's leadership, especially religious leadership.
It is primarily understood in the Muslim world as a term of respect for an educated man.