Biological 47493 215766030 2008-05-29T16:44:51Z 140.139.35.250 m {{wiktionary|biological}} The word '''biological''' may refer to: *Adjectival form of "[[biology]]", the study of life *Biological (noun), a biological preparation (e.g., a vaccine or antitoxin) that is synthesized from living organisms or their products and used medically as a diagnostic, preventive, or therapeutic agent. (Often used in distinction to a pharmaceutical (drug)). *[[Biological agent]], an infectious disease or toxin that can be used in [[bioterrorism]] or [[biological warfare]]. *[[Biological tissue]] *[[Biological process]] *[[Organism]], a biological entity *[[Life]], the characteristic state of organisms *[[Consanguinity]], being descended from the same ancestor '''Materials and substances''': :''Main disambiguation page: [[Biological material]]'' {{:Biological material}} == See also == *[[Biological warfare]] *[[Organic]] (disambiguation) {{Disambig}}