Doctrine
paṭiccasamuppāda
Dependent origination
Avijjā → saṅkhāra → viññāṇa → nāmarūpa → saḷāyatana → phassa → vedanā → taṇhā → upādāna → bhava → jāti → jarāmaraṇa. The structural law of saṃsāra.
In short
The twelve-link chain of conditioned arising.