From Japanese-English FreeDict Dictionary ver. 0.1:
官, 司, 寮, 首, 長, つかさ
1. (noun (common) (futsuumeishi))
Note: archaism (usu. 官,司,寮)
office, official
2. (usu. 首,長)
chief, head
3. (司)
(Yaeyama Islands in Okinawa) person (usually a woman) whose duty it is to officiate at religions ceremonies
From Japanese-English FreeDict Dictionary ver. 0.1:
司, し
(noun (common) (futsuumeishi))
律令制
Note: archaismoffice (government department beneath a bureau under the ritsuryo system)