Used attributively in compounds such as "fret wire" or "fret marker"; treated as adjective per guidelines.
Translations
à frettesLutherie ; se dit d’un instrument pourvu de frettes. He replaced the old fret wire with a harder, more durable fret material.
Il a remplacé l’ancienne frette par un matériau plus dur et plus durable.
relatif aux frettesTechnique ; concernant les frettes ou le fretwork. Definitions
Attributive: relating to, consisting of, or designed for frets on a stringed instrument or to fretwork. He replaced the old fret wire with a harder, more durable fret material.