armourerPronunciation: /ˈɑːmərə/ (US armorer)Definition of armourer noun 1a maker, supplier, or repairer of weapons or armour. 2an official in charge of the arms of a warship or regiment. Origin: Middle English: from Old French armurier, from armure (see armour)armourer in other Oxford dictionaries Definition of armourer in the US English dictionary