á-ṣāḍha (or in RV. á-ṣālha) mfn. not to be overcome, invincible RV. VS
• born under the Nakshatra Ashāḍhā Pāṇ. 4-3, 34
• m. the month (generally called) Āshāḍha L
• a staff made of Palāśa wood (carried by the student during the performance of certain vows) L
• N. of a teacher Kāṭh. ŚBr. i (cf. āṣāḍhi)
• (ā), f. N. of a brick (used for the sacrificial altar) ŚBr
• (ā́ or ā́s), f. sg. or pl., N. of two lunar mansions (distinguished as pinvā and uttara, 'the former' and the latter', and reckoned either as the eighteenth and nineteenth ṭBr. or as the twentieth and twenty-first [VP.&c.]) AV. xix, 7, 4, &c. [Page 116, Column 2]

Sanskrit-English Dictionary, by M. Monier William