○pūrṇamāsá m. du. (the days of) new and full moon, ceremonies on these days (preceding all other ceremonies) TS. i f. TBr. ii ŚBr. i f. AitBr. &c
• -devatā
• f. the deity presiding on those days ŚāṅkhGṛ. i, 3
• -prayoga m. -prāyaścitti f. N. of wks
• -yājín mfn. = ○sín TS. ii ŚBr. x
• ○sâyana n. = ○sêhṭi ŚāṅkhŚr. iii, 114 Vait.
• ○sêṣṭi f. a new and full moon sacrifice
 

Sanskrit-English Dictionary, by M. Monier William