rosebay rose-back • rose bay · · · Info · Definitions · Synonyms · Characters · · rosebay · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) late-spring-blooming rhododendron of eastern North America having rosy to pink-purple flowers. Synonyms: Rhododendron maxima. · · Noun Definition 1 Synonyms · · · rhododendron maxima · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 y latin small letter y U+0079