organic - noun

a fertilizer that is derived from animal or vegetable matter

organic - adjective

• relating or belonging to the class of chemical compounds having a carbon basis
• being or relating to or derived from or having properties characteristic of living organisms
• involving or affecting physiology or bodily organs
• of or relating to foodstuff grown or raised without synthetic fertilizers or pesticides or hormones
• simple and healthful and close to nature
• constitutional in the structure of something (especially your physical makeup)

organic - thesaurus

constituent   constitutional   constitutive