longiˈtudinated,a.rare—1. [f. L. longitūdin-(see longitude) + -ate + -ed.] Placed longitudinally. 1774Goldsm.Nat.Hist. III. iii. 71 Their [sc. Gazelles'] horns are..annulated or ringed round, at the same time, that there are longitudinated depressions running from the bottom to the point.