in trian aspect /ˈtɹaɪən/ prepositional phrase1 •(rare) Positioned at such an angle as to show three-fourths of the figure: in between affronté (facing forward) and in profile. (When applied to creatures, chiefly found in modern rather than medieval heraldry.)In trian aspect means between passant and affronty. [...] Gules, on a mount vert a stork in trian aspect to the sinister[…] — 1894
