opera

As a noun operas is

.

As an adjective running is

moving or advancing by running.

As an adverb running is

(informal) consecutively; in a row.

As a noun running is

the action of the verb to run .

As a verb running is

.

As nouns the difference between presentation and opera

is that presentation is the act of presenting, or something presented while opera is a theatrical work combining drama, music, song and sometimes dance.

Show is a related term of opera.

As a noun show

is show, spectacle.

Rendering is a related term of opera.

As a noun rendering

is version; translation.

As a verb rendering

is .

As nouns the difference between opera and musicals

is that opera is a theatrical work combining drama, music, song and sometimes dance while musicals is plural of musical.

Exhibition is a related term of opera.

As a noun exhibition

is an instance of exhibiting, or something exhibited.

As a noun chorus

is a group of singers and dancers in the religious festivals of ancient greece.

As a verb chorus

is to echo a particular sentiment.