Word Study
triable |
triableness |
triacetate |
triacid |
triacle |
triacontahedral
| triaconter
| triad
| triadelphous
| triadic
| triaenodon
triacontahedral
CIDE DICTIONARY
triacontahedral, a. [Gr. thirty + seat, base.].
Having thirty sides. [1913 Webster]
For further exploring for "triacontahedral" in Webster Dictionary Online
