1. Plant materials and animal waste used as fuel 
2. The total mass of living matter in a given unit area

Derived forms: biomasses

Type of: fuel, mass

Encyclopedia: Biomass

• perk
• perk up
• perked up
• perkily
• perkiness
• perky
• perleche
• perlocution
• perm
• permaculture
• permafrost
• permalink
• Permalloy
• permanence
• permanency
• permanent
• permanent injunction
• permanent magnet
• permanent press
• permanent tooth
• permanent wave
• permanent way
• permanently
• permanganate
• permanganate of potash