奥丁

Odin (god in Norse mythology)

Austria / Austrian / abbr. for 奧地利|奥地利[Ao4 di4 li4] / Olympic / Olympics / abbr. for 奧林匹克|奥林匹克[Ao4 lin2 pi3 ke4]

obscure / mysterious

male adult / the 4th of the 10 Heavenly Stems 天干[tian1 gan1] / fourth (used like "4" or "D") / small cube of meat or vegetable / (literary) to encounter / (archaic) ancient Chinese compass point: 195° / (chemistry) butyl

Oudin coil / Oudin resonator