Synonyms to difference engine

adding machine, Comptometer, abacus, adding, analog computer, arithmograph, arithmometer, calculating machine, calculator, cash register, computation, counter, digital computer, electronic computer, listing machine, pari-mutuel machine, quipu, rule, slide rule, sliding scale, suan pan, tabulator, CA, CPA, abacist, accountant, accountant general, actuary, auditor, bank accountant, bank examiner, bookkeeper, certified public accountant, chartered accountant, clerk, comptroller, computer, controller, cost accountant, cost keeper, estimator, figurer, intriguer, journalizer, machinator, maneuverer, manipulator, reckoner, recorder, registrar, schemer, statistician, strategist, tactician, wire-puller