日航 Traditional form: 日航 Pinyin (reading): Rìháng Definitions: Japan Airlines (JAL) (abbr. for 日本航空 ( Ribèn Hángkong)) Characters: 日 - sun; day; daytime 航 - vessel, craft; to sail, to navigate Traditional characters: 日 - sun; day; daytime 航 - vessel, craft; to sail, to navigate