jacksmelt jackshay • jacksnipe · · · Info · Definitions · Synonyms · Characters · · jacksmelt · · Text Latin · · Script 9 · · Length 2 · · Syllables Definitions · · · (noun) a relatively large silversides of the Pacific coast of North America (known to reach 18 inches in length). Synonyms: Atherinopsis californiensis. · · Noun Definition 1 Synonyms · · · atherinopsis californiensis · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 j latin small letter j U+006A k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D s latin small letter s U+0073 t latin small letter t U+0074