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oper |
Grep of noun oper blooper cooper developer dock-walloper frank cooper gary cooper hoper interloper james fenimore cooper looper opera opera bouffe opera cloak opera comique opera company opera glasses opera hat opera hood opera house opera star operagoer operand operant conditioning operatic star operating budget operating capability operating capital operating cost operating expense operating instructions operating microscope operating procedure operating room operating statement operating surgeon operating system operating table operating theater operating theatre operation operation code operation desert storm operational casualty operational damage operationalism operations operations research operative operative field operator operator gene operculum operetta operon operoseness paratrooper party pooper peter cooper roper sinoper snooper state trooper stooper storm trooper toper trooper walloper whooper Grep of adj oper improper operable operant operatic operating operational operationalist operative operculate operculated proper
oper definition