As a deity name
Name 255 of the Saraswati Sahasranāma — Skanda Purana, as taught by Lord Brahma / Sages
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 Siddhā or semi-divine female, (cf. comp.)
Scripturally attestedWhy this matches what you typed
M1 · same meaning "siddhāyai" is the dative of "siddhā" — the same word in a different grammatical case.
M1 · same meaning "siddhāyai" is the dative of "siddha" — the same word in a different grammatical case.
Related forms
Dictionary citations
siddhā (ā), f. a Siddhā or semi-divine female, R. (cf. comp.)
N. of one of the Yoginīs (q.v.), L. (accord. to Sāh. siddhā is also used at the end of names of courtezans)
1. siddha mfn. driven off, scared away, PañcavBr.
2. siddha mfn. accomplished, fulfilled, effected, gained, acquired, MBh.; Ragh.
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