As a deity name
Name 899 of the Durga Sahasranāma — Kula Arnava Tantra / Skanda Purana, as taught by Lord Shiva to Goddess Parvati
As a Hindi name
Nearest attested word 'दीर्घकेशी' does not appear as a word in our Hindi sources. The nearest word is दीर्घकेश, meaning [वि॰ स्त्री॰ दीर्घकेशी] लंबे बालोंवाला । जिसके लंबे लंबे बाल हों. — Śabdasāgara nearest word: दीर्घकेश — a suggestion, not a meaning
As a Sanskrit word
Meaning
‘l˚-haired’ — feminine form of dīrghakeśa
Scripturally attested Verified split — attested membersWhy this matches what you typed
M1 · same meaning "dīrghakeśī" is the feminine form of "dīrghakeśa" — the same word with the feminine ending, recorded by the dictionary's own gender marker on that entry.
Dictionary citations
dīrgha—keśa mf(ī)n. ‘l˚-haired’
dīrgha—keśa m. a bear, L.
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