1. Having no net emission of carbon dioxide, or more generally having no net contribution to global warming

Encyclopedia: Carbon neutral

• letters of administration
• letters of marque
• letters patent
• letters testamentary
• letterset printing
• letting
• letting down
• Lettish
• lettre de cachet
• lettuce
• letup
• leu
• Leucadendron
• Leucadendron argenteum
• leucaemia
• Leucaena
• Leucaena glauca
• Leucaena leucocephala
• Leucanthemum
• Leucanthemum lacustre
• Leucanthemum maximum
• Leucanthemum superbum
• Leucanthemum vulgare
• leucine
• Leuciscus