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promotion {med.}
optimise {comp.}
تحسين {كمبيوتر}
Noun
improvement [pl. improvements]
enhancement [pl. enhancements]
betterment [pl. betterments]
amendment [pl. amendments]
amelioration [pl. ameliorations]
optimization [pl. optimizations]
perfection [pl. perfections]
beautification [pl. beautifications] , {arts}
gentrification [pl. gentrifications]
adornment [pl. adornments] , {arts}
tweak [pl. tweaks]
exactitude {educ.}
تَحْسِين {تعليم}
tune-up {comp.}
تحسين {كمبيوتر}