[けいざいたんい, keizaitan'i] (n) (1) economic unit (entity involved in economic activity, e.g. households, businesses, nations); (2) economic unit (measurement of economic activity)
[ゆうしょく;ゆうそく, yuushoku ; yuusoku] (n) (1) holding a job; (2) learned; well-versed in usages or practices of the court or military households (practises); knowlegeable