doctor / medicine, the healing arts

medical; doctor

government office / government official / official rank; official position / public; state-owned (use, facility, etc.) / sense organ

government office; authority / government official / official rank; official position / (obsolete) the state; government / (obsolete) short for 太政官(だいじょうかん) (daijōkan).

official

(military) the Japan Ground Self-Defense Force

(military) the Japan Air Self-Defense Force

(military) the Japan Maritime Self-Defense Force

work done for free, unpaid work, uncompensated work / work done in vain, work with no favorable end result

to work for free, to work without pay or other compensation / to work in vain, to work with no favorable end result