mainstream

American  

[meyn-streem] / ˈmeɪnˌstrim /

noun

1. the principal or dominant course, tendency, or trend.

   the mainstream of American culture.

2. a river having tributaries.

3. regular school classes or regular schools.

   keeping autistic students in the mainstream.

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adjective

1. belonging to or characteristic of a principal, dominant, or widely accepted group, movement, style, etc..

   mainstream Republicans;

   a mainstream artist;

   mainstream media.

2. of, relating to, or characteristic of jazz falling historically between Dixieland and modern jazz; specifically, swing music.

verb (used with object)

1. to send into the mainstream; cause to join the main force, group, etc..

   to mainstream young people into the labor force.

2. to place (students with disabilities) in regular school classes.

verb (used without object)

1. to join or be placed in the mainstream.

mainstream British  

/ ˈmeɪnˌstriːm /

noun

1. 1. the main current (of a river, cultural trend, etc)

      in the mainstream of modern literature

   2. ( as modifier )

      mainstream politics

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adjective

1. of or relating to the style of jazz that lies between the traditional and the modern

mainstream Cultural  

1. The prevailing current or direction of a movement or influence: “The candidate's speech represented the mainstream thinking on economic policy.”

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Etymology

Origin of mainstream

First recorded in 1660–70; main ¹ + stream

Example Sentences

Their prominence during one of television’s biggest events underscores how pharmaceutical marketing has moved beyond traditional medical settings into mainstream entertainment.

From Salon

Structurally and tonally, it’s a far cry from the crowd-pleasing American blockbusters of the 1980s, yet it is a box-office success and reflects that audiences were ready for artier movies as mainstream entertainment.

From The Wall Street Journal

The band announced Arnold’s death in a social media post, which said he had “helped redefine mainstream rock music, blending post-grunge accessibility with emotionally direct songwriting.”

From Los Angeles Times

‘This isn’t AI’s debut, but it’s its mainstream breakthrough.’

From MarketWatch

‘This isn’t AI’s debut, but it’s its mainstream breakthrough.’

From MarketWatch