TIT-TAT-TOEtit-tat-toe · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:TIT-TAT-TOETier 1Ordinal130Pythagorean31Classical124Reverse113Reverse Reduction59Standard2016Final Large2016Ordinal126Reduced27Atbash125Isopsephy1586Ordinal137Abjad2018