Dictionary Definition :
Definition[1]
:
tithi : [f.] a lunar day.
Source
:
A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]
Definition[2]
:
Tithi [Sk. tithi] a lunar day DhA i.174; PvA 198.
Source
:
Pali-English Dictionary, TW Rhys Davids, William Stede,