Definition of vera causa in English:
noun (plural verae causae /ˌvɛːriː ˈkaʊziː/)chiefly historical
(In Newtonian philosophy) the true cause of a natural phenomenon, by an agency whose existence is independently evidenced.
- Explanation meant first detecting a vera causa, identifying a theoretically competent cause.
- They admit variation as a vera causa in one case, they arbitrarily reject it in another, without assigning any distinction in the two cases.
- This element of Newton's first Rule we can call by its common name, the vera causa principle.
Latin, literally 'real cause'.