運うん輸ゆ保ほ安あん局きょくMeaningsNoun1. Transportation Security Administration (TSA)Kanji used運carry輸transport (in or out)保preserve安peace of mind局bureauComposed of運うん輸ゆtransportationNoun保ほ安あんpeace preservation; security; safetyNoun局きょくbureau; department; office (e.g. post, telephone); broadcasting station (e.g. television, radio); channel; exchange; affair; situation; game (of go, shogi, etc.)Noun