1. Without generating heat
   "luminescent organisms emit heatless light"

See also: cold

• common nutcracker
• common oak
• common opossum
• common or garden
• common osier
• common pea
• common people
• common pepper
• common person
• common pitcher plant
• common plantain
• common plum
• common polypody
• common pond-skater
• common privet
• common purslane
• common raccoon
• common racoon
• common ragweed
• common reed
• common room
• common rorqual
• common rose mallow
• common roundworm
• major tranquilliser