/rɛvəˈleɪʃən/ – Noun
Definition: Sự tiết lộ thông tin quan trọng hoặc bí mật.
A more thorough explanation: 1. information that has been made known that was not known before
2. making something known that was not known before
Example: 1. He commented that the revelations about the Google pay out may have hurt Apple.
2. The bulk collection of domestic telephony metadata was the first revelation that was published nearly one year ago.