ash-bin vs ashbin

ash-bin and ashbin both are nouns.

Word	Noun	Adjective	Verb	Adverb
ash-bin	Yes	No	No	No
ashbin	Yes	No	No	No

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

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

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