Tit

  • 131Tit For Tat — A game theory mechanism which is subject to a payoff matrix similar to that of a prisoner’s dilemma. Tit for tat was introduced by Robert Axelrod, who developed a strategy where each participant in an iterated prisoner’s dilemma will… …

    Investment dictionary

  • 132tit-for-tat — ADJ: usu ADJ n A tit for tat action is one where someone takes revenge on another person for what they have done by doing something similar to them. The two countries have each expelled another diplomat following a round of tit for tat expulsions …

    English dictionary