B2 noun /ˌrɛvəˈleɪʃən/
revelation
आविष्कार
Meaning
A surprising and previously unknown fact, especially one made known in a dramatic way.
Example
The book was full of shocking revelations about the politician.
किताब में राजनेता के बारे में चौंकाने वाले आविष्कारों से भरी हुई थी।