- A round freshwater fish of the genus Perca, especially P. fluviatilis, with a fine delicate flesh but many bones; found in the northern hemisphere. It has a greenish yellow back and is usually up to 30 cm long (500 g). Cooked in any way.
- A position for additional lighting units behind the prosceniumarch on one side of the stage. Older theaters may have smallraised platforms for such units. see also marionette.