風草: a species of lovegrass (Eragrostis ferruginea)

taxation

ventilation / communication within an organization

(medicine) a cold (illness)

(medicine) the Spanish flu

autumn wind, autumn breeze, autumnal winds / two lovers cooling toward each other

(mathematics) creating formula

(mathematics) to create formula

standing sex position

(sumo) one of the two head gyoji (sumo referees) overseeing the highest-ranked sumo wrestlers: 木村庄之助 (Kimura Shōnosuke) and 式守伊之助 (Shikimori Inosuke)