ekāhá m. the period or duration of one day, [Pāṇ. v, 4, 90]; [Mn.]
a ceremony or religious festival lasting one day
a Soma sacrifice in which Soma is prepared during one day only (as the Agniṣṭoma &c.), [ŚBr. iv], [vi], [xii], [xiii]; [AitBr. vi]; [ĀśvŚr. ii, 3]; [KātyŚr.] &c.