'mainstream' definitions:
Definition of 'mainstream'
From: WordNet
noun
The prevailing current of thought; "his thinking was in the American mainstream"
Definition of 'mainstream'
From: GCIDE
- mainstream \main"stream`\ n. The prevailing opinion or practise; as, the doctor avoided using therapies outside the mainstream of modern medical practice. [PJC]
Definition of 'mainstream'
From: GCIDE
- mainstream \main"stream`\ v. t. (Education) TO place (a student) in regular school classes; -- used especially of mentally or physically handicapped children. [WordNet 1.5]
Synonyms of 'mainstream'
From: Moby Thesaurus