Answer
The semicircle shapes in the domes of the churches are known as apse
Apse - band - was created in 1999.
Yes, a Apse.
Apse
Tiaria said its called the pulpit
The two small rooms that flank the apse are called pastophoria.
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Apse
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Apse
An apse is the altar-end of a chapel or sanctuary. It's opposite is generally the entrance to the sanctuary. This is called the narthex.
Apse