'newsroom' definitions:

Definition of 'newsroom'

(from WordNet)
noun
The staff of a newspaper or the news department of a periodical; "every newspaper editor is criticized by the newsroom"
noun
An office in which news is processed by a newspaper or news agency or television or radio station
noun
A reading room (in a library or club) where newspapers and other periodicals can be read

Definition of 'newsroom'

From: GCIDE
  • newsroom \news"room`\, n. A room where news is collected and disseminated, located in the offices of a newspaper, magazine, or news broadcast organization; as, the CBS newsroom. [1913 Webster +PJC]
  • 2. A room where periodicals are sold; a reading room supplied with newspapers, magazines, etc. [1913 Webster]