(history, clothing) a 律令 (ritsuryō) position in the 後宮 (Kōkyū, “Seraglio”) that's responsible for tailoring and dressmaking

(history, government) a 律令 (ritsuryō) treasury department under the 中務省 (Nakatsukasashō, “Ministry of the Center”) / Alternative spelling of 蔵司

(history, government) a 律令 (ritsuryō) position under the 宮内省 (Kunaishō, “Ministry of the Imperial Household”), responsible for collecting rice and paying it to officials

a handful

Alternative spelling of お握り: a grip, a grasp (children's word); a rice ball (vaguely similar to a sandwich)

(idiomatic) to hold the key (to)

(idiomatic) to have something on (someone)

(history) a 律令 (ritsuryō) position in the 後宮 (Kōkyū, “Seraglio”) that's responsible for cleaning outside and lighting the palace

strengthens the prefixed adjective or adjectival noun

one who does the previous word's action: -ist, -er / (board games) counter for moves in shogi, go, etc.