Used attributively before a noun (violin concerto, violin case) to denote relation to the instrument.
Translations
violonEmployé dans les groupes nominaux et composés : étui à violon, archet de violon. He bought a sturdy violin case before the tour.
Il a acheté un étui à violon solide avant la tournée.
Relating to or designed for the violin. He bought a sturdy violin case before the tour.