IPA: /ˈspɛsɪfaɪər/
KK: /ˈspɛsɪfaɪər/
A person or thing that clearly defines or identifies something.
The architect acted as a specifier for the building materials used in the project.
Specifier → It is formed from "spec" (from Latin "specere", meaning to look or see) and "-ifier" (from Latin "-ificare", meaning to make or cause). The word "specifier" refers to something that makes or causes a specification, essentially something that defines or clarifies.
Think of something that 'makes clear' or 'defines' — 'spec' means to look or see, and '-ifier' means to make.