Apte Sanskrit-English Dictionary
a. [na. ba.] 1 Not dual; of one or uniform nature, equable, unchang- ing; ºtaṃ sukhaduḥkhayoḥ U. 1. 39.
2 Match- less, peerless, sole, only, unique. taṃ [na. ta.] 1 Non-duality, identity; especially that of Brahma with the universe or with the soul, or of soul and matter; See advaya also.
2 The supreme or highest truth or Brahma itself.
3 N. of an Upani- shad; advaitena solely, without any duplicity. Comp....