As a Hindi name
No reading on this path — this spelling has no entry in our Hindi sources, and no near neighbour is attested there either. We say so rather than invent one.
As a Sanskrit word
Meaning
a full cup or jar, (esp.) a cup full of water (also with apām)
Verified derivationMultiple readings (2)Why this matches what you typed
The spelling you confirmed, पूर्णकुम्भ, is itself a dictionary headword — no grammatical transformation stands between what you typed and the meaning above.
Dictionary citations
pūrṇa—kumbha m. (ifc. f(ā). ) a full cup or jar, (esp.) a cup full of water (also with apām), Mn.; Ragh.
a cup filled with holy water and used at the consecration of a king, W.
a partic. mode of fighting, MBh.
N. of a Dānava, Hariv. (v.l. kumbha-karṇa)
pūrṇa—kumbha m. n. a hole (in a wall) of the shape of a water-jar, Mṛcch.
Alternative readings
More than one analysis survives full verification. That ambiguity is real, so we show every reading rather than pick one silently.
Caveats
Sources contain errors and engines have limits; every claim above carries its citation so you can verify it. This is guidance about names and their sources — not religious or astrological consultation. How we work · Our sources