What is "biodome"

n. A closed ecosystem housed in a dome-like structure.

Biodome may refer to:

• a closed ecological system
• Bio-Dome, a 1996 movie starring Pauly Shore and Stephen Baldwin and directed by Jason Bloom.
• the Montreal Biodome, a facility located in Montreal that allows visitors to walk through replicas of four ecosystems found in the Americas.
• the Montreal Biosphère, a geodesic dome on Ile Sainte-Hélène in Montreal, Quebec, Canada used as the pavilion for the 1967 World Exhibition Expo 67.
• Biosphere 2, an artificial closed ecosystem in Oracle, Arizona.
• BIOS-3, a closed ecosystem at the Institute of Biophysics in Krasnoyarsk, Siberia.