EntityQ7995725· pop 6· linked from 84 articlesWhiteadder WaterSign in to saveriver in Scottish Borders, Scotland, UK, tributary of the River TweedConnectionsriver sourceEntityEnglish languageConceptEnglandEntityriverEntityScotlandEntityNorth SeaEntitygeographic coordinate systemEntityGreat BritainEntityDavid HumeEntityScottish GaelicEntityfishingEntityRiver ThamesEntityScotsEntityOld EnglishEntityMute SwanEntityNorthumberlandEntityRanunculusEntitytroutEntityriver mouthEntityRiver SevernEntityCategoriesEnvironment of BerwickshireEnvironment of East LothianRivers of East LothianRivers of NorthumberlandRivers of the Scottish BordersSites of Special Scientific Interest in Berwickshire and RoxburghTributaries of the River TweedTweed catchment