• Bengali Word নাস্তানাবুদ English definition [Persian] (adjective) annihilated; totally destroyed; extinct; routed; discomfited. নাস্তানাবুদ করা (verb transitive) 1 annihilate; demolish; obliterate; pulverize; nullify. 2 subject to extreme harassment; exasperate; heckle; torment.