コロンブスの卵

コロンブスのたまごkoronbusunotamago

expression · noun

  1. Columbus' egg
  2. egg of Columbus

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences