may refer to:
Materials and substances:
- See also Biological material (disambiguation)
- Organic chemistry, chemistry involving organic compounds.
- Organic compound, a compound that contains carbon (although some carbon-containing compounds are excluded).
Farming, certification and products:
- Organic food, food that is produced according to certain standards and is certified organic
- Organic agriculture, that which relies on ecosystem management rather than external agricultural inputs
- Organic certification, accreditation process for producers of organic food and other organic agricultural products
- Organic movement, organizations and individuals involved in the promotion of sustainable agriculture and organic farming
- Organic baby products, those which can be certified organic for babies and toddlers
- Organic computing, computing systems with properties of self-configuration, self-optimization, self-healing, and/or self-protection
- Organic search, search results through unpaid search engine listings, rather than through paid advertisements
- Organic semiconductor, an organic compound that exhibits similar properties to inorganic semiconductors
- Wetware computer (or organic computer), a computer built from living neurons and ganglions
- Organic search engine, search engine which uses a combination of human operators and computer algorithms
Economics and Business:
- Organic growth, business expansion through increasing output and sales as opposed to mergers, acquisitions and take-overs
- Organic organization, one which is flexible and has a flat structure
- Organic (military), a military unit predominantly of one type (armour, infantry, artillery, etc.) may incorporate subunits of a different type, to improve combined arms capability e.g. organic artillery, organic armour
- Organic (model), forms, methods and patterns found in living systems, often used as a metaphor for non-living things.
- Organicism, the biological doctrine which stresses the organization, rather than the composition, of organisms
- Organic disease, involving or affecting physiology or bodily organs.
- Biological process, or organic process