intimation

/ˌɪntɪˈmeɪʃən/
noun
  1. A subtle or indirect suggestion or hint.
    • His raised eyebrow was an intimation of his disapproval.
    • She gave an intimation that she might be leaving the company soon.
    • The dark clouds were an intimation of the coming storm.
  2. A formal announcement or notification.
    • The school sent an intimation about the change in the exam schedule.
    • We received an intimation of the new policy via email.
    • The landlord gave intimation of a rent increase three months in advance.