ind. (fr. √ aṃś, ‘to divide’, with upa and affix u, [T.] (?) g. svar-ādi, [Pāṇ. i, 1, 37]), secretly, in secret, [RV. x, 83, 7]; [MBh.]; [Ragh.] &c.
in a low voice, in a whisper, [ŚBr.]; [AitBr.]
m. a prayer uttered in a low voice (so as not to be overheard), [Mn. ii, 85]; [MārkP.] &c.
a particular Soma oblation = upāṃśu-graha below, [VS.]; [TS.]; [ŚBr.]; [KātyŚr.] &c.