考こう古こ学がく界かいMeaningsNoun1. archeological world (archaeological); world of archeology; archeological circlesKanji used考think (about something)古old学study界realmComposed of考こう古こ学がくarchaeology; archeologyNoun界かいcommunity; circles; world; kingdom; erathem; field (electrical); border; boundary; divisionSuffix