Board gives nod in French and German (5)
I believe the answer is:
ouija
'board' is the definition.
(I know that Ouija is a type of board)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for ouija that I've seen before include "This board is used in spiritualist proceedings" , "This board is used in spiritualistic sessions" , "Type of board used in seances" , "(Seance) lettered board" , "Occult board" .)