a gagaku drum, such as a 大(だ)太(だい)鼓(こ) (dadaiko, “large drum”), a 釣(つり)太(だい)鼓(こ) (tsuridaiko, “hanging drum”) or a 担(にない)太(だい)鼓(こ) (ninaidaiko, “portable drum”)

(history, government, astronomy, divination) a 律令 (ritsuryō) department under the 中務省 (Nakatsukasashō, “Ministry of the Center”), responsible for astronomical, timekeeping and divination affairs

heinous

(music) concert