As a Hindi name
Nearest attested word 'षण्ढी' does not appear as a word in our Hindi sources. The nearest word is षण्ढ, meaning A eunuch. — Platts (1884), digital edition courtesy DSAL, University of Chicago nearest word: षण्ढ — a suggestion, not a meaning
As a Sanskrit word
Meaning
(with yoni) the vulva of a woman that has no menstrual periods and no breasts
Verified derivationWhy this matches what you typed
The spelling you confirmed, षण्ढी, is itself a dictionary headword — no grammatical transformation stands between what you typed and the meaning above.
Dictionary citations
ṣaṇḍhī (ī), f. (with yoni) the vulva of a woman that has no menstrual periods and no breasts, Suśr.
Caveats
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