As a Hindi name
पोष · noun · masculine
पोषण । पुष्टि · अभ्युदय । उन्नति · आधिक्य । वृद्धि । बढ़ती — Śabdasāgara
पोष · posh · s.m.
Nourishing, cherishing; thriving, growth, increase; welfare, prosperity — Platts (1884), digital edition courtesy DSAL, University of Chicago, p. 280
As a Sanskrit word
Meaning
thriving, prosperity, abundance, wealth, growth, increase
Verified derivationMultiple readings (11)Why this matches what you typed
The spelling you confirmed, पोष, is itself a dictionary headword — no grammatical transformation stands between what you typed and the meaning above.
Dictionary citations
poṣa m. (√ puṣ) thriving, prosperity, abundance, wealth, growth, increase, RV.; AV.; Br.; GṛŚrS.
nourishing, nurture, rearing, maintaining, supporting, Kāv.; Pur. &c.
poṣa m. (-ṣaḥ) Nourishing, cherishing. E. puṣa to nourish, aff. ghañ; also with lyuṭ aff. poṣaṇa.
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