Compounds of 三

• 三段目格
  (n) referee officiating the third lowest sumo division
• 三段論法
  (n,adj-no) (ling) syllogism
• 三柱の神
  (n) the three main Shinto gods: Amaterasu Omikami, Tsukuyomi no Mikoto and Susano-o no Mikoto
  three precious children
• 三途の川
  (n) (Buddh) Sanzu River (Buddhist equivalent of the River Styx)
• 三等軍曹
  (n) sergeant
• 三頭政治
  (n) triumvirate
• 三徳包丁
  (n) type of kitchen knife
• 三日月形
  (adj-no) crescent shape
• 三日月湖
  (n) oxbow lake
  billabong
• 三日月眉
  (n) arched eyebrows
• 三日三晩
  (exp) 3 days and 3 nights
• 三日三夜
  (exp) 3 days and 3 nights
• 三日酔い
  (n) (col) hangover (that still lingers two days after drinking)
• 三日天下
  (n) short-lived rule
  being in power only for a brief period
  brief championship
• 三日天下
  (n) short-lived rule
  being in power only for a brief period
  brief championship
• 三日坊主
  (n) one who can stick to nothing
  unsteady worker
• 三日麻疹
  (n) (col) rubella
  German measles
  three day measles
• 三拝九拝
  (int,n) kowtowing
  bowing repeatedly
• 三半規管
  (n) semicircular canals
• 三番稽古
  (n) a row of training matches with the same opponent (sumo)
• 三番出世
  (n) newly recruited sumo wrestlers in the third round of presentation after mae-zumo
• 三番勝負
  (n) three-game match
  three-bout contest
  a rubber (in a card game)
• 三菱財閥
  (n) Mitsubishi Zaibatsu
• 三菱商事
  (n) Mitsubishi Corporation
• 三菱電機
  (n) Mitsubishi Electric
• 三百諸侯
  (n) all the daimyos
• 三百代言
  (n) (1) (derog) pettifogging lawyer
  unscrupulous or unethical lawyer
  shyster
  (2) casuist
  sophist
• 三部合唱
  (n) 3 part chorus
  vocal trio
• 三部合奏
  (n) instrumental trio
• 三分の一
  (n) one third
  a third part