armorial bearing vs heraldic bearing

armorial bearing and heraldic bearing both are nouns.

Word	Noun	Adjective	Verb	Adverb
armorial bearing	Yes	No	No	No
heraldic bearing	Yes	No	No	No

As nouns, armorial bearing and heraldic bearing are synonyms defined as:

armorial bearing and heraldic bearing: heraldry consisting of a design or image depicted on a shield

Other synonyms of armorial bearing include bearing, charge.

armorial bearing (noun)	heraldic bearing (noun)
heraldry consisting of a design or image depicted on a shield	heraldry consisting of a design or image depicted on a shield