(obsolete) Synonym of ビオチン (biochin, “biotin”); vitamin H

氓: (on'yomi, only used in compounds) people, subjects

暮雨: rain in the evening / 坊: a boy; a bonze, a Buddhist monk / 帽: a hat / 房: a room, particularly a small room on the side of a larger hall; a monastery / 暴: violence; illegality; unreasonableness

昴: one of the 28 traditional Japanese constellations, the Pleiades

追う: to follow, to chase

消防: firefighting

坊や: boy

防火: (firefighting) fire prevention, fireproof, fire fighting

多忙: busy / 多望: promising

多忙: busy, pressure of business / 多望: promising