boston lettuce boston ivy • boston rocker · · · Info · Definitions · Characters · · boston lettuce · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) lettuce with relatively soft leaves. Synonyms: Boston lettuce. · · Noun Definition 1 Characters · · space U+0020 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075