अष़डक्षीणaṣa़ḍakṣīṇaa.Not seen by six eyes, known or determined by two persons only, (to the exclusion of a third); [˚णो मंत्रः…
Not seen by six eyes, known or determined by two persons only, (to the exclusion of a third); denotes that the rest of the word under consideration is to be suppliedणो मंत्रः द्वाभ्यामेव कृत इत्यर्थः ParasmaipadaV.4.7 Sk.-णम् A secret.