heraldryPronunciation: /ˈhɛr(ə)ldri/Translate heraldry | into French | into German | into Italian | into Spanish Definition of heraldry noun [mass noun] the system by which coats of arms and other armorial bearings are devised, described, and regulated: the use of the rose in heraldry armorial bearings or other heraldic symbols: the monument shows the heraldry of William Pagetheraldry in other Oxford dictionaries Definition of heraldry in the US English dictionary