1. all countries
    • この記号は万国共通だ
    • These symbols are 「common to all nations [universal].
  1. 万国旗the flags of all nations
  1. 万国著作権条約the Universal Copyright Convention
  1. 万国博覧会an international exposition; an Expo; a world('s) fair
  1. 万国標準時universal time ((略 UT))
  1. 万国郵便条約the Universal Postal Convention
  1. 万国郵便連合the Universal Postal Union ((略 UPU))