化学伝達物質: chemotransmitter

(history, government, music) a 律令 (ritsuryō) department under the 治部省 (Jibushō, “Ministry of Ceremonies”), responsible for court musical activities

粕, 糟: in sake production, the dregs or lees left over after extracting the liquid from the fermented rice mash

unreasonableness, absurdity