Word Study
triableness |
triacetate |
triacid |
triacle |
triacontahedral |
triaconter
| triad
| triadelphous
| triadic
| triaenodon
| triaenodon obseus
triaconter
CIDE DICTIONARY
triaconter, n. [Gr. , fr. thirty.].
A vessel with thirty banks of oars, or, as some say, thirty ranks of rowers. [1913 Webster]
For further exploring for "triaconter" in Webster Dictionary Online
