As a deity name
Name 472 of the Gopal Sahasranāma — Sammohana Tantra, as taught by Lord Shiva to Goddess Parvati
As a Hindi name
पूर्णमास · noun · feminine
पूर्णिमा · सुर्य · चंद्रमा — Śabdasāgara
पूर्णमास · noun · masculine
प्राचीन काल का एक योग जो पूर्णिमा को किया जाता था । पौर्णमास योग · धाता का एक पुत्र जो उसकी अनुमति नाम की स्त्री से उत्पन्न हुआ था — Śabdasāgara
As a Sanskrit word
Meaning
full moon
Scripturally attested Verified derivationMultiple readings (5)Why this matches what you typed
The spelling you confirmed, पूर्णमास, is itself a dictionary headword — no grammatical transformation stands between what you typed and the meaning above.
Dictionary citations
pūrṇa—māsa (pūrṇa-), m. full moon
a ceremony on the day of f˚ m˚, TS.; Br.; MBh. &c.
f˚ m˚ personified as son of Dhātṛ and Anumati, BhP.
N. of a son of Kṛṣṇa, BhP.
pūrṇamāsa m. (-saḥ) A monthly sacrifice, performed on the day of full moon; also pārṇamāsa. f. (-sī) Day of full moon. E. pūrṇa complete, māsa the month.
Alternative readings
More than one analysis survives full verification. That ambiguity is real, so we show every reading rather than pick one silently.
Caveats
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