Dictionary Definition :
Definition[1]
:
triennial : (adj.) tivassika; tivassavārika.
Source
:
A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]
Related
:
trier , trifid , trifle , trifle with , trifler , tridoṣopaha , tridharma , tridhā , tridentate , trident