river severn riverscape • river shad · · · Info · Definitions · Characters · · river severn · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) a river in England and Wales flowing into the Bristol Channel; the longest river in Great Britain. Synonyms: Severn, River Severn, Severn River. · · Noun Definition 1 Characters · · space U+0020 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076