Aspinwall vs Colon

Aspinwall and Colon both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aspinwall	Yes	No	No	No
Colon	Yes	No	No	No

As nouns, Aspinwall and Colon are synonyms defined as:

Aspinwall and Colon: a port city at the Caribbean entrance to the Panama Canal

Aspinwall (noun)	Colon (noun)
a port city at the Caribbean entrance to the Panama Canal	a port city at the Caribbean entrance to the Panama Canal