We don't have synonyms for winterburn yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are winter urn, winterberg and winterkorn.
(n) :
A hamlet in Flasby with Winterburn parish, Craven district, North Yorkshire, England, situated on Winterburn Beck, a minor river (OS grid ref SD9358).
(n) :
A hamlet in Flasby with Winterburn parish, Craven district, North Yorkshire, England, situated on Winterburn Beck, a minor river (OS grid ref SD9358).