specifier
/ˈspɛsɪˌfaɪər/Definitions
1. noun
A person or thing that specifies or defines something, especially in a particular context or industry.
“The interior designer worked closely with the architect to find the perfect specifier for the new lighting fixtures.”
2. verb
To specify or define something, especially in a particular context or industry.
“The manufacturer specified the new material for the product’s production.”
3. noun
A word or phrase used to specify or define a particular meaning or function of a word or phrase.
“The technical term ‘specifier’ is often used in the context of computer programming.”