[ From Wales
, i.e., New South Wales.] A horse imported from New South Wales; also, any Australian horse. [ Colloq.] Kipling.
» The term originated in India, whither many horses are exported from Australia (mostly from New South Wales), especially for the use of cavalry. Found on http://www.encyclo.co.uk/webster/W/4
• (n.) A horse imported from New South Wales; also, any Australian horse.Found on http://thinkexist.com/dictionary/meaning/waler/
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