sperry sperone • sperrylite · · · Info · Definitions · Characters · · sperry · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) United States engineer and inventor of the gyrocompass (1860-1930). Synonyms: Sperry, Elmer Ambrose Sperry. · · Noun Definition 1 Characters · · e latin small letter e U+0065 p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 y latin small letter y U+0079