万博 ばんぱく Meanings Noun world fair; international exposition See also: 万国博覧会 (ばんこくはくらんかい). Kanji 万 all. Read as バン. 博 broad. Read as ハク. Common phrases 万博に行く Words containing 万博 花の万博 (はなのばんぱく) The International Garden and Greenery Exposition (1990) (abbr) Word lists Core 2000 Core 5000 Written Jinuma: Japanese Dictionary · Word lists