pibgorn vs stockhorn

pibgorn and stockhorn both are nouns.

Word	Noun	Adjective	Verb	Adverb
pibgorn	Yes	No	No	No
stockhorn	Yes	No	No	No

As nouns, pibgorn and stockhorn are synonyms defined as:

pibgorn and stockhorn: an ancient (now obsolete) single-reed woodwind; usually made of bone

Other synonyms of pibgorn include hornpipe.

pibgorn (noun)	stockhorn (noun)
an ancient (now obsolete) single-reed woodwind; usually made of bone	an ancient (now obsolete) single-reed woodwind; usually made of bone