Play word 五大明王 五大明王 ごだいみょうおう five great wisdom kings (Acala, Kundali, Trilokavijaya, Vajrayaksa, Yamantaka)
Play word 五明 五明 ごみょう the five sciences of ancient India (grammar and composition, arts and mathematics, medicine, logic, and philosophy)
Play word 工巧明 工巧明 くぎょうみょう silpasthanavidya (ancient Indian study of the arts, incl. mathematics and mechanics)
Play word 四大発明 四大発明 よんだいはつめい Four Great Inventions (of China: the compass, gunpowder, papermaking and printing)
Play word 四大文明 四大文明 よんだいぶんめい the four great civilizations of the world (China, Babylon, India and Egypt; as put forward by Chinese scholar Liang Qichao in 1900)
Play word 小明槓 小明槓 ショウミンカン forming a four-of-a-kind by adding a self-drawn tile to an open three-of-a-kind
Play word 新明解国語辞典 新明解国語辞典 しんめいかいこくごじてん Shinmeikai Kokugo Jiten (Japanese dictionary published by Sanseido)