vishamrita | विषामृत

vishamrita (Devanagari: विषामृत ISO15919: viṣāmr̥ta) means poison mixed with nectar.

A term used by Rasik Saints when referring to white part of Shri Krishna's eyes as nectar and the black in the eye as the poison.

REFERENCE

Bhakti Shatak - Hundred Gems of Devotion - an in-depth analysis