(astronomy) synonym of 流星 (ryūsei, “meteor, shooting star, falling star”)

(of feudal Japan) Synonym of 宮内省 (Kunaishō, “Ministry of the Imperial Household”) (designation by the Chinese) / (of pre-modern Japan) Clipping of 工部省 (Kōbushō, “Ministry of Public Works”).

(gaming, sports) play / (sex) acting out of a fetish; engaging in a fetish

(Internet slang, derogatory, offensive) Short for ギリギリ健常者.