Function: noun
Date: 1947
: a mark or device used to identify a product or service that has been certified to conform to a particular set of standards
Function: noun
Date: 1947
: a mark or device used to identify a product or service that has been certified to conform to a particular set of standards
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012