Philadelphia pepper pot vs pepper pot

Philadelphia pepper pot and pepper pot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Philadelphia pepper pot	Yes	No	No	No
pepper pot	Yes	No	No	No

As nouns, Philadelphia pepper pot and pepper pot are synonyms defined as:

Philadelphia pepper pot and pepper pot: a soup made with vegetables and tripe and seasoned with peppercorns; often contains dumplings

Philadelphia pepper pot (noun)	pepper pot (noun)
a soup made with vegetables and tripe and seasoned with peppercorns; often contains dumplings	a shaker with a perforated top for sprinkling ground pepper
	a soup made with vegetables and tripe and seasoned with peppercorns; often contains dumplings