source
US /sɔːrs/
UK /sɔːrs/

1.
مصدر, منبع
a place, person, or thing from which something originates or can be obtained
:
•
The river's source is in the mountains.
مصدر النهر في الجبال.
•
She is a reliable source of information.
إنها مصدر موثوق للمعلومات.