Word Study
tridentiferous |
tridentine |
tridiapason |
tridimensional |
triding |
triduan
| tridymite
| tried
| tried and true
| triedral
| triennial
triduan
CIDE DICTIONARY
triduan, a. [L. triduanus, fr. triduum space of three days; tri- + dies day.].
Lasting three lays; also, happening every third day. Blount. [1913 Webster]
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