Dictionary Definition :
Definition[1]
:
○rātri f. 'defective by a night', a N. applied to a particular lunar day (which is omitted if two lunar days end in one solar day) Sūryas. i, 40 ; 50 VarBṛS.
Source
:
Sanskrit-English Dictionary, by M. Monier William
Related
:
unarm , unarmed , unarrayed , unascertained , unassailable , ūnarātra , unapt , unapproved , unappropriate , unapproachable