| rang bzhin gyis 'od gsal ba | prakṛti-prabhāsvara | prototypical brilliance |
| rang bzhin snang ba, rang bzhin gyi snang ba; rang bzhin gyis snang ba | prakṛty-ābhāsa | prototypes and radiances |
| rang bzhin bzlas pa | prakṛti-jāpa | natural recitation |
| rang bzhin | prakṛti | prototype |
| rang rig, rang gi ye shes | sva-saṃvitti | self-awareness |
| rab tu dga' ba | surata | lovemaking |
| rab tu rgyu ba | pravāha | well-moving [air] |
| rab tu zhi ba | praśānta | utterly peaceful |
| ras ris | paṭa | scroll-painting |
| rig sngags | vidyā | spell |
| rig pa'i brtul zhugs | vidyā-vrata | consort discipline |
| rigs kyi bu mo | kula-duhitṛ | noble woman |
| rigs kyi bu | kulaputra | noble one, noble man |
| rigs brgya | śata-kula | hundred clans |
| rigs pa | yukti | reasoning |
| rigs | kula | clan |
| rin chen 'byung ldan | ratnasambhava | Ratnasambhava |
| rin po che, rin chen | ratna | jewel |
| rim gyis 'jug pa | krama-vṛtti | gradual method |
| rim gyis, rim gyis 'jug pas | kramaśaḥ | gradually, by a gradual method |
| rim pa, rim | krama | manner, sequence, process |
| ri'i rgyal po ri rab | sumeru | [Mount] Sumeru |
| ril por 'dzin pa | piṇḍagraha | holistic [process] |
| reg pa, reg bya | sparśa | contact, tactile object |
| ro langs ma | vetālī | zombiess |
| ro | rasa | flavor, [vital] fluid, aesthetic mood |
| rol mo | krīḍā | erotic play |