hurdy gurdy vs wheel fiddle

hurdy gurdy and wheel fiddle both are nouns.

Word	Noun	Adjective	Verb	Adverb
hurdy gurdy	Yes	No	No	No
wheel fiddle	Yes	No	No	No

As nouns, hurdy gurdy and wheel fiddle are synonyms defined as:

hurdy gurdy and wheel fiddle: a stringed instrument that produces sounds by means of a wheel that rubs against the strings

Other synonyms of hurdy gurdy include hurdy-gurdy.

hurdy gurdy (noun)	wheel fiddle (noun)
a stringed instrument that produces sounds by means of a wheel that rubs against the strings	a stringed instrument that produces sounds by means of a wheel that rubs against the strings