lancastrian line Lancastrian • lance · · · Info · Definitions · Characters · · lancastrian line · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) the English royal house that reigned from 1399 to 1461; its emblem was a red rose. Synonyms: Lancaster, House of Lancaster, Lancastrian line. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074