Mahamudra vidyadhara (Tib. chakchen rigdzin; Wyl. phyag chen rig 'dzin) — the third of the four vidyadhara levels. At this level, the vidyadhara's body is transformed into the form of the yidam and their mind becomes inseparable from thewisdom mind of the deity.
- great mudra vidyadhara (Light of Berotsana)
- knowledge-holder of great sign (Tulku Thondup)
- vidyadhara of the great seal
- vidyadhara of mahamudra
- vidyadhara stage of Mahamudra realization