negative (pratiṣedha, Tibetan: dgag pa)
An object (1) whose name eliminates an object of negation, or (2) that explicitly appears in a way that an object of negation has been negated. Equivalent with exclusion (apoha, Tibetan: sel ba), other exclusion (anyāpoha, Tibetan: gzhan sel), and isolate (vyatireka, ldog pa).