1. Methane gas produced by the fermentation of manure, plant, or crop waste under anaerobic conditions; used to generate electricity from waste matter

Derived forms: biogases

Encyclopedia: Biogas

• vertebral column
• vertebral vein
• Vertebrata
• vertebrate
• vertebrate foot
• vertebrate paleontology
• vertex
• Verthandi
• vertical
• vertical angle
• vertical bank
• vertical circle
• vertical combination
• vertical file
• vertical fin
• vertical flute
• vertical integration
• vertical section
• vertical stabiliser
• vertical stabilizer
• vertical surface
• vertical tail
• vertical union
• verticality
• vertically