ネイヴィーMeanings1nounUnited States Navy; US Navyorganization nameRefers specifically to the United States Navy as an organization. Often used in news or formal contexts.ネイヴィーの艦かん隊たいが寄き港こうした。A US Navy fleet made a port call.彼かれはネイヴィーのパイロットだ。He is a US Navy pilot.