As a deity name
Name 8 of the Durga Sahasranāma — Kula Arnava Tantra / Skanda Purana, as taught by Lord Shiva to Goddess Parvati
Name 255 of the Saraswati Sahasranāma — Skanda Purana, as taught by Lord Brahma / Sages
As a Hindi name
सिद्धा · noun · feminine
सिद्ध की स्त्री । देवांगना · एक योनि का नाम · ऋद्धि नाम की जड़ी — Śabdasāgara
Cited formation "सिद्धा" is सिद्ध + -आ: सिद्ध means "completed, accomplished, done", and the suffix -आ forms abstract, agent, action or instrumental nouns (masc.); also past participles. CHD Basic Grammar App. I §8(3) — cited from the extracted rule table
Cited formation "सिद्धा" is सिद्ध + -आ: सिद्ध means "completed, accomplished, done", and the suffix -आ forms 'having' (adjectives). CHD Basic Grammar App. I §9(1) — cited from the extracted rule table
As a Sanskrit word
Meaning
a Siddhā or semi-divine female, (cf. comp.)
Scripturally attested Verified derivationMultiple readings (4)Why this matches what you typed
M1 · same meaning "siddhā" is the feminine form of "siddha" — the same word with the feminine ending (nominative).
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)
a kind of medicinal plant or root (= ṛddhi), L.
1. siddha mfn. driven off, scared away, PañcavBr.
2. siddha mfn. accomplished, fulfilled, effected, gained, acquired, MBh.; Ragh.
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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