Vomitorium

A vomitorium is a passage situated below or behind a tier of seats in an amphitheatre or a stadium, through which big crowds can exit rapidly at the end of a performance. They can also be pathways for actors to enter and leave stage. The Latin word vomitorium, plural vomitoria, derives from the verb , "to spew forth". In ancient Roman architecture, vomitoria were designed to provide rapid egress for large crowds at amphitheatres and stadiums, as they do in modern sports stadiums and large theatres.

The newly refurbished Smock Alley Theatre in Temple Bar Dublin has two vomitoria one stage left and one stage right.The Oregon Shakespeare Festival, for instance, has vomitoria in two of its theatres, the outdoor Elizabethan Stage and the Angus Bowmer Theatre. The voms, as they are called, allow actors to mount the stage from halls cut into the amphitheatre. The Guthrie Theatre in Minneapolis, Minnesota has two permanent vomitoria, one at stage left and one at stage right, of its thrust stage. The Circle in the Square Theatre, designed to reflect the theatres of ancient Greece and Rome, is the only Broadway theatre that has a vomitorium. The vomitorium is still used in many of their productions as an entrance and exit for the actors.

The Cockpit Theatre, built in London in the 1960s, is one of the very few purpose-built theatres in the round in London, and features four vomitoria as corner entrances between four banks of raked seating arranged in a square.

In addition the Mark Taper Forum, one of the three theatres making up the Los Angeles Music Center, has two vomitoria. It has a strong thrust stage such that the audience sit in an amphitheatre-type array.

There is a common that ancient Romans designated spaces called vomitoria for the purpose of actual vomiting, as part of a binge and purge cycle. According to Cicero, Julius Caesar once escaped an assassination attempt because he felt ill after dinner. Instead of going to the latrine, where his assassins were waiting for him, he went to his bedroom and avoided assassination. This may be the origin of the misconception. The actual term vomitorium does not appear until the 4th century AD, about 400 years after Caesar and Cicero.

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