1. a system or service that transmits news stories and information to newspapers, broadcasters, and other media outlets
Usage: often used in journalism and media contexts
2. a news story or report distributed through such a system

Examples

• The breaking news was released on the newswire before it appeared on television.
• Major newspapers subscribe to the Associated Press newswire for international stories.
• The company issued a press release through the newswire to announce the merger.
• Journalists monitor the newswire throughout the day for developing stories.
• The newswire reported the election results within minutes of the polls closing.
• Financial newswires provide real-time updates on stock market activity.