TCP may refer to:

Science and technology

  • Transformer coupled plasma
  • Tool Center Point, see Robot end effector
  • Topologically close pack (TCP) phases, also known as Frank-Kasper phases

Computing

  • Transmission Control Protocol, a fundamental Internet standard
  • Telephony control protocol, a Bluetooth communication standard
  • FAST TCP, a TCP congestion avoidance algorithm
  • TCP/IP, the Internet protocol suite

Medicine

  • TCP (antiseptic)
  • Tenocyclidine, an anesthetic drug
  • Toxin-coregulated pilus, a protein that allows Vibrio cholerae to adhere to enterocytes
  • Transcutaneous pacing

Chemistry

  • 1,2,3-Trichloropropane, an industrial solvent
  • Thermal conversion process, a depolymerization process for producing crude oil from waste
  • Tocopherols, a class of methylated phenols
  • Tricalcium phosphate, an anticaking agent
  • Trichlorophenol, any organochloride of phenol that contains three covalently bonded chlorine atoms
  • Tricresyl phosphate, an organophosphate compound

Organizations

  • Taiwan Communist Party, a political party in Taiwan
  • Text Creation Partnership, an archival digitization effort at the University of Michigan, US
  • The Children's Place, a US retailer
  • The Clergy Project, US nonprofit helping clergy leave the ministry
  • Top Cow Productions, a US comics publisher
  • Trading Corporation of Pakistan, a Pakistani government organization
  • Terceiro Comando Puro, a Brazilian criminal organization
  • T.C. Pharmaceutical Industries Co. Ltd., manufacturer of Krating Daeng

Other uses

  • Taba International Airport (IATA code), Egypt
  • Three card poker, a card game
  • Two-candidate-preferred vote, in the Australian electoral system
  • Tax Compliance and Planning in the Uniform Certified Public Accountant Examination (United States)