TCL

interpreted programming language used to develop prototype applications and CGI scripts (Computers)

TCL may mean:Tcl (Tool Command Language), a computer programming languageTerminal Control Language, used to program VeriFone devicesTerminal Control Language, a Pick operating system command languageTrader Constraint Language, part of the CORBA Notification ServiceTwin City Lines, former public transit via streetcar in MinneapolisTCL Corporation, a Chinese electronics manufacturerTowarzystwo Czytelni Ludowych (1880–1939) or  People's Libraries SocietyTexas Collegiate League, a collegiate baseball leagueThe Common Link, a KOMpatible Bulletin board system for MS-DOSTransports en commun lyonnais, the Lyon public transport system.Transaction Control Language, a family of computer languages used by database systems to control transactions.
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Tcl (originally from "Tool Command Language", but nonetheless conventionally rendered as "Tcl" rather than "TCL"; and pronounced as "" or "teekle") is a scripting language created by John Ousterhout. Originally "born out of frustration"—according to the author—with programmers devising their own (poor quality) languages intended to be embedded into applications, Tcl quickly gained wide acceptance on its own and is generally thought to be easy to learn, but powerful in competent hands. It is most commonly used for rapid prototyping, scripted applications, GUIs and testing. Tcl is used extensively on embedded systems platforms, both in its full form and in several other small-footprinted versions. Tcl is also used for CGI scripting and as the scripting language for eggdrop bots.
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Cygnus Tcl Tools 

Tool Command Language

Airport Name: Tuscaloosa Regional Airport
Airport Location: Tuscaloosa, Alabama, United States
IATA Code: TCL
ICAO Code: KTCL
  

TOOL COMMAND LANGUAGE. TCL