HOT-SHORT Meaning of HOT-SHORT in English ■ adjective (of a metal) brittle when hot.OriginC18: from hot + short suggested by the earlier red-short , from Swed. rōdskōr (from rōd 'red' + skōr 'brittle'). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004