Word Study
triangulate |
triangulation |
triangulum |
triangulum australe |
triarchy |
triarian
| triarticulate
| trias
| triassic
| triassic period
| triatic
triarian
CIDE DICTIONARY
triarian, a. [L. triarii, pl., a class of Roman soldiers who formed the third rank from the front, fr. tres, tria, three.].
Occupying the third post or rank. Cowley. [1913 Webster]
For further exploring for "triarian" in Webster Dictionary Online
