As a deity name
Name 569 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
Hedysarum Gangeticum
Scripturally attestedWhy this matches what you typed
M1 · same meaning "aṃśumatyai" is the dative of "aṃśumatī" — the same word in a different grammatical case.
M1 · same meaning "aṃśumatyai" is the dative of "aṃśumat" — the same word in a different grammatical case.
M3 · meaning shifts "aṃśumat" is derived from "aṃśu" with the matup suffix — a related word whose meaning shifts, so both meanings are shown.
aṃśu m. a filament (especially of the Soma plant)
a kind of Soma libation, ŚBr.
aṃśu—mat mfn. fibrous, rich in filaments
rich in Soma plants or Soma juice
Related forms
Dictionary citations
aṃśu—matī f. N. of a river (Yamunā?), RV. viii, 96, 13-15
Hedysarum Gangeticum, Suśr.
aṃśu—mat mfn. fibrous, rich in filaments
rich in Soma plants or Soma juice
aṃśu m. a filament (especially of the Soma plant)
a kind of Soma libation, ŚBr.
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