This is the 534th most frequent Czech word.
oznámení
"Announcement" or "notification."
In this sentence, 'oznámení' is used to mean 'notification', describing a formal message or notice.
Dostala jsem oznámení o přijetí do nové práce.
I received a notification about being accepted into a new job.
Here, 'oznámení' refers to 'announcements', which are formal pieces of information shared publicly.
Na úřední desce byla zveřejněna důležitá oznámení.
Important announcements were posted on the official board.
In this sentence, 'oznámení' is used as a term for 'report', indicating a formal declaration or statement filed with an authority.