noun
major media outlets; mainstream media
Refers to large, established news organizations such as national newspapers, TV networks, and major online news sites. Often used in contrast with alternative or social media.
大手メディアが一斉にそのニュースを報じた。
The major media outlets reported the news all at once.
彼は大手メディアの記者として働いている。
He works as a reporter for a major media outlet.