upon

US /əˈpɑːn/
UK /əˈpɑːn/
"upon" picture
1.

على, فوق

more formal term for on, especially in abstract senses

:
•
The decision was based upon careful consideration.
استند القرار على دراسة متأنية.
•
He placed the book upon the table.
وضع الكتاب على الطاولة.
:
onatop
2.

عند, فور

indicating a time immediately or very soon after something

:
•
Upon arrival, please report to the front desk.
عند الوصول، يرجى التوجه إلى مكتب الاستقبال.
•
He started crying upon hearing the news.
بدأ بالبكاء عند سماع الخبر.
:
afterfollowing
:
depend uponhit uponcome uponfall uponhang upondecide upontouch upon