• Bengali Word দা ১ English definition (noun) a heavy knife with a haft; chopper. দা কাটা (adjective) (chiefly of tobacco) minced/chopped fine with a chopper. দা কুমড়া সম্পর্ক (noun) relationship as between a chopper and a pumpkin; (figurative) implacable antagonism; inveterate hatred; deadly enmity.