mainstream What is the Definition of mainstream?Noun:the prevailing current of thought Other meanings of mainstream (synonyms, cognates). ENRU mainstream основнойпоток Frequently viewed: definition of containertight definitionextend in a sentencemodel meaningbandwidth meaningtall meaningearly meaningdefinition of perhapsintro meaningremind definitiondefinition of districtdefinition of reordering A B C D E F G H I J K L M N O P Q R S T U V W X Y Z