[+energy, income, information, supplies] source f
→ ... one of the world's main sources of uranium.
(=person or book providing information) source f
I have it from a reliable source that ... Je sais de source sûre que ...
→ She quotes primary and secondary sources without distinction
[+worry, problem, pollution] source f
→ 13% gave bad housing as their main source of worry.
[+product, raw materials] se fournir en → We always try to source our ingredients locally sourced from provenant de furniture sourced from all over the world des meubles provenant du monde entier
n source f de chaleur
→ Don't put a fridge next to a radiator, oven or any other heat source.
n source f de revenus
→ When their son started college, they had to find an extra income source.
→ What will your main income source be when you retire?