བདེ་བར་གཤེགས་པའི་སྙིང་པོ་

IW

1) sugata/ enlightened essence; 

2) sugatagarbha

RB, RY

buddha nature

RB

sugatagarbha; "*" potential/ heart essence for attaining/ reaching the state of bliss [sutra context] potential/ heart essence that constitutes attaining/ reaching the state of bliss [Dzogchen context]

RY

Skt sugatagarbha; sugata-essence, *, enlightened essence, essence for attaining experience of bliss. Sugatagarbha. 'Sugata essence.' The most common Sanskrit term for what in the West is known as '*.'