A public or formal statement about a fact, occurrence, or intention. The company made an announcement about the new product launch.
A notice appearing in a newspaper or public place, often about a forthcoming event. The wedding announcement was published in the local newspaper.
A broadcast message or statement, typically made over a public address system. The train station made an announcement regarding the delay of the next train.
The act or process of making something known publicly. The announcement of his resignation surprised everyone.