tenné /ˈtɛni/adjective 1noun 1 adjective1 •Orange or bright brown.Arms : Quarterly of eight , I or a lion rampant tenné, on a chief sable three escallops or, 2 azure a tower domed argent, 3 barry or and gules,[…] — 1985 noun1 •A rarely-used tincture of orange or bright brown.