TCP

TCP may stand for:

Computing

• Transmission Control Protocol, one of the core protocols of the Internet protocol suite
• Telephony control protocol, protocol included in the Bluetooth protocol stack
• Text Creation Partnership, an archival digitzation effort at the University of Michigan

Medicine and drugs

• TCP (antiseptic), the brand name of an antiseptic formerly containing Trichlorophenylmethyliodosalicyl, a germicide
• Tenocyclidine, a dissociative anesthetic drug with stimulant and hallucinogenic effects
• Toxin-coregulated pilus, a prophage-encoded protein synthesized at the same time as cholera toxin that allows Vibrio cholera to adhere to enterocytes
• Tumour Control Probability, the chance a certain dose of radiation will effectively irradiate a tumour.

Chemical compounds

• Tocopherol, a variety of naturally-occurring, fat-soluble alcohol which partially constitutes vitamin E
• Tricresyl phosphate, an organophosphate compound derived from cresol and phosphoric acid
• 1,2,3-trichloropropane, a suspected human carcinogen and a groundwater contaminant

Politics

• Two-candidate-preferred vote in the Australian electoral system
• Trading Corporation of Pakistan

Companies and organizations

• The Children's Place, a retailer
• The Climate Project, a non-profit organization
• Top Cow Productions, a comics publisher

Other

• Thermal conversion process, depolymerization process for reducing complex organic materials into light crude oil
• Taba International Airport (IATA code), near Taba, Egypt
• The Cynic Project, an electronic music group
• Three card poker, a card game