kaiser kairoline • kaiserdom · · · Info · Definitions · Characters · · kaiser · · Text Latin · · Script 6 · · Length Definitions · · · (noun) the title of the Holy Roman Emperors or the emperors of Austria or of Germany until 1918. Synonyms: Kaiser. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B r latin small letter r U+0072 s latin small letter s U+0073