trash bin vs trash barrel

trash bin and trash barrel both are nouns.

Word	Noun	Adjective	Verb	Adverb
trash bin	Yes	No	No	No
trash barrel	Yes	No	No	No

As nouns, trash bin and trash barrel are synonyms defined as:

trash bin and trash barrel: a bin that holds rubbish until it is collected

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

trash bin (noun)	trash barrel (noun)
a bin that holds rubbish until it is collected	a bin that holds rubbish until it is collected