Upekkhindriya

Upekkhindriya: the 'ability of indifference', is one of the 5 elements of feeling M. 115 and therefore not to be confounded with the ethical quality 'equanimity', also called Upekkha.
==References==
Maha Thera Nyanatiloka. Manual of Buddhist Terms and Doctrines, Buddhist Publication Society, first edition 1952. 
Category:Pali terms