fipple flute vs fipple pipe

fipple flute and fipple pipe both are nouns.

Word	Noun	Adjective	Verb	Adverb
fipple flute	Yes	No	No	No
fipple pipe	Yes	No	No	No

As nouns, fipple flute and fipple pipe are synonyms defined as:

fipple flute and fipple pipe: a tubular wind instrument with 8 finger holes and a fipple mouthpiece

Other synonyms of fipple flute include recorder, vertical flute.

fipple flute (noun)	fipple pipe (noun)
a tubular wind instrument with 8 finger holes and a fipple mouthpiece	a tubular wind instrument with 8 finger holes and a fipple mouthpiece