Ambo

·noun A large pulpit or reading desk, in the early Christian churches.

ambo
ambō̆, bae, bo, num. (nom. plur. ambo for ambae, Plaut. Merc. 2, 1, 7; acc. plur. orig. ambo, analog...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
ambo
ambō ambae, ambō, accm. ambō or ambōs, num.cf. ambi-, both (of a pair or couple): duae res ... qua...

An Elementary Latin Dictionary