mom-and-pop
adjective/ˌmɒm ən ˈpɒp/
/ˌmɑːm ən ˈpɑːp/
[only before noun] (North American English)- (of a shop/store or business) owned and run by a husband and wife, or by a family
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mom-and-pop
Definition of mom-and-pop adjective from the Oxford Advanced Learner's Dictionary