As a deity name
Name 958 of the Shiva Sahasranāma — Mahabharata (Anushasana Parva), as taught by Sage Tandi to Sage Upamanyu
As a Hindi name
नीरजस् · nī-rajas · adj.
Free from dust; having no pollen (as a flower) — Platts (1884), digital edition courtesy DSAL, University of Chicago, p. 1166
As a Sanskrit word
Meaning
a woman not menstruating
Scripturally attested Verified derivationMultiple readings (6)Why this matches what you typed
M1 · same meaning "nīrajas" is the nominative of "nīraja" — the same word in a different grammatical case.
Gender counterpart
The kosha attests this stem in the feminine, the masculine, and the neuter — the same name serves without alteration.
Dictionary citations
1. nī—rajas mfn. = prec. mfn., R.
having no pollen, L.
nī—rajas f. a woman not menstruating, W.
nīrajas mfn. (-jāḥ-jāḥ-jaḥ) 1 Free from dust. 2 Having no pollen, (as a flower.) f. (-jāḥ) A woman not menstruating. E. nir neg. rajas dust, &c. and i made long before ra.
1. nī—raja mfn. free from dust, MBh.
free from passion, Kāv.; Pur. &c.
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