Fiddle

A fiddle is a bowed string musical instrument, most often a violin. It is a colloquial term for the violin, used by players in all genres including classical music. Fiddle playing, or fiddling, refers to various styles of music. The fiddle is part of many traditional (folk) styles of music which are aural traditions, taught 'by ear' rather than via written music.

Question: is there a difference between a violin and a fiddle
Answer: no