Notables
It is called a conclave.
A Pope is elected by an assembly of Cardinals in the Vatican
It is called a Conclave of the College of Cardinals. Conclave derives from the Latin phrase cum clave which means "with a key", since the Cardinals are locked in a building and may not leave until a new Pope (Bishop of Rome) has been elected.
Baby cardinals have no special name, they are still considered to be cardinals. Cardinals can live for about 15 years.
A marketplace which often was used as a place of assembly was called a forum.A marketplace which often was used as a place of assembly was called a forum.A marketplace which often was used as a place of assembly was called a forum.A marketplace which often was used as a place of assembly was called a forum.A marketplace which often was used as a place of assembly was called a forum.A marketplace which often was used as a place of assembly was called a forum.A marketplace which often was used as a place of assembly was called a forum.A marketplace which often was used as a place of assembly was called a forum.A marketplace which often was used as a place of assembly was called a forum.
The select few that work within the Vatican are called the Roman Curia. The entire body of cardinals is known as the College of Cardinals.
An assembly of listeners or an assembly of spectators is use of the collective noun, assembly.
convocation
Representatives to the general assembly were called contingents. This was in the very first general assembly which was held in Virginia colony.
Under Roman Kingdom it was called the curiate assembly Under the Roman Republic there was the centuriate assembly and the tribal assembly - the centuriate assembly probably the more prominent one here
The noun 'conclave' is a singular, common, abstract noun; a word for a private or secret meeting or assembly; the assembly of cardinals for the election of a pope; a thing.
Mitre