ash-bin vs garbage can

ash-bin and garbage can both are nouns.

Word	Noun	Adjective	Verb	Adverb
ash-bin	Yes	No	No	No
garbage can	Yes	No	No	No

As nouns, ash-bin and garbage can are synonyms defined as:

Other synonyms of ash-bin include ash bin, ashbin, ashcan, dustbin, trash barrel, trash bin, trash can, wastebin.

ash-bin (noun)	garbage can (noun)
a bin that holds rubbish until it is collected	a bin that holds rubbish until it is collected