Also known as: ms.
MS has various meanings in the Medical category. Discover the full forms, definitions, and usage contexts of MS in Medical.
A term applied to activities, ideas, products/services, etc., that are used/followed/supported by most people. Mainstream basically means 'commonly used by people'. Mainstream as a marketing term is the opposite to 'niche' or specialised. Interestingly while 'mainstream' seems like a relatively modern word, it's actually existed in this sense since about 1830.
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