Editing TCA

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{{wiktionary}}
'''TCA''' may refer to:

==Chemistry and biochemistry==
* [[Toxin complex a]], an insecticidal toxin complex produced by ''Photorhabdus luminescens'' bacteria
* [[Tricarboxylic acid cycle]], an alternate name for the citric acid cycle pathway in cellular metabolism
* [[Trichloroacetic acid]], chemical used to precipitate protein in serum
* [[2,4,6-Trichloroanisole]], cause of cork taint in wine
* [[Tricyclic antidepressant]], a class of medications
* TCA, a codon for the amino acid [[serine]]

==Culture and media==
* [[Taiwanese Cultural Association]]
* [[Tekeyan Armenian Cultural Association]], a network of Armenian cultural organisations
* [[Television Critics Association]]
* [[The Canadian Amateur]], radio amateur magazine
* [[Tribune Content Agency]], a syndication company owned by Tribune Publishing
* [[Triple Crown of Acting]] is a term used in the American entertainment industry to describe actors who have won a competitive Academy Award, Emmy Award, and Tony Award in the acting categories
* [[20th Century Animation|Twentieth Century Animation]], the animation division of 20th Century Studios

==Economics and finance==
* [[Transaction cost analysis]]
* [[Total cost of acquisition]]
* [[True cost accounting]]

==Education==
* [[The Classical Academy (Colorado)]], Colorado Springs, US
* [[Trinity Christian Academy (Deltona, Florida)]], US
* [[Trinity Christian Academy (Jackson, Tennessee)]], US

==Organizations==
* [[Taipei Computer Association]]
* [[The Consulting Association]]
* [[Total Community Action]]
* [[Trans-Canada Air Lines]], predecessor to Air Canada
* [[Train Collectors Association]]
* [[Transportes Carga Aérea - TCA|Transportes Carga Aérea]], a defunct Brazilian airline

==Politics==
* [[Taiwan Constitution Association]], a political party in Taiwan
* [[EU–UK Trade and Cooperation Agreement]], between the UK and the EU (2020)
* The [[Competition Authority (Ireland)]] (2002–2014)

==Other uses==
* [[Terminal control area]], a volume of controlled airspace
* [[Topology change acknowledgement]], a message in the 802.1D Spanning Tree Protocol (STP)
* [[Transportation Corridor Agencies]], a toll road authority in Orange County, California
* [[Traumatic cardiac arrest]], due to trauma
* [[Tennant Creek Airport]], IATA airport code "TCA"
* [[Turks and Caicos Islands]], country code
* [[Tropical Cyclone Advisory]], tropical forecast service for international aviation safety

{{disambiguation}}