TK, Tk or tk can refer to: ComputingTk (programming language), a Tcl-based widget toolkit.tk, the top-level domain of TokelauTeam killer or team kill, a term used in multiplayer computer games.TK or TKISH True Knowledge of or in a manner that not complete and or lacking, or as in people who edit this TK'ed page and remove meanings without knowledge or skill. TK or TestKing, a way of cheating on IT certification Exams; I TK'ed that exam
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