pipe of peace vs calumet

pipe of peace and calumet both are nouns.

Word	Noun	Adjective	Verb	Adverb
pipe of peace	Yes	No	No	No
calumet	Yes	No	No	No

As nouns, pipe of peace and calumet are synonyms defined as:

pipe of peace and calumet: a highly decorated ceremonial pipe of Amerindians; smoked on ceremonial occasions (especially as a token of peace)

Other synonyms of pipe of peace include peace pipe.

pipe of peace (noun)	calumet (noun)
a highly decorated ceremonial pipe of Amerindians; smoked on ceremonial occasions (especially as a token of peace)	a highly decorated ceremonial pipe of Amerindians; smoked on ceremonial occasions (especially as a token of peace)