A clair director is a person who directs and leads a choir. The solutions to the crossword for the term clair director are RENES (5 letters), RENE (4 letters), LUNE (4 letters), and DEBUSSY (7 letters). RENES is likely a reference to the French composer, Rene Clausen, who is known for his choral works. RENE could be a reference to the French composer, Rene Clemencic, who wrote many choral works. LUNE is likely a reference to the French composer, Maurice Durufle, who wrote the Requiem Mass, which includes the choral piece Ubi Caritas et Amor. Finally, DEBUSSY is likely a reference to the French composer, Claude Debussy, who wrote several choral works.