万ばん国こく博はく覧らん会かいMeaningsNoun1. world fair; international expositionKanji used万ten thousand国country博expert覧view会meetingPitch accentばんこくはくらんかいComposed of万ばん国こくall countries; the whole world; universal; all nationsNoun博はく覧らん会かいexhibition; exposition; expo; fairNoun