| attendant | anucarī | rjes su spyod pa |
| audible vocalization | śabda-ruta | sgra grag pa |
| auspicious | śiva | zhi ba |
| authentic | sadbhāva | yang dag pa |
| bad | aśubha | mi dge ba |
| bad rebirth | durgati | ngan 'gro |
| basis | āśraya | gnas |
| bearer of gnosis | jñāna-vāhinī | ye shes 'ba' zhig pa nyid |
| beatific body | sambhogakāya | rdzogs longs spyod pa'i sku |
| beginner | ādikarmika | las dang po pa |
| beginningless [time] | anādi | thog ma med pa |
| being | sattva, jana, jagat, jantu | sems can, 'gro ba, skye bo |
| bell | ghaṇṭā | dril bu |
| beloved | priyā | |
| between-being | antarābhava | srid pa bar ma pa |
| beyond the senses | atīndriya | dbang po las 'das pa |
| bhusuku | bhusuku | bhu su ku |
| bile | pitta | mkhris pa |
| birth | janman | skye ba |
| birthless | anutpāda | skye ba med pa |
| blame | nindā | smad pa |
| blink of an eye | nimiṣa | mig btsums |
| Blissful One | sugata | bde bar gshegs pa |
| bodhisattva | bodhisattva | byang chub sems dpa' |
| bodiless | amūrti[ka] | lus med pa |
| bodily token | kāya-cchomā | lus kyi brda |
| body | kāya, deha, bimba, mūrti, śarīra, vigraha, kalevara | lus, sku |
| body isolation | kāya-viveka | lus rnam par dben pa |
| body vajra | kāya-vajra | sku rdo rje |
| boldness | sāhasa | dka' ba la sbyor ba |