Is “Ashcan” a Scrabble word?

1.A container for ashes, used in times past for accumulating ashes generated from wood and coal fires, for eventual disposal elsewhere. A dustbin.

2.A kind of large firecracker.

1.Of or pertaining to the Ashcan School of American art.

2.Describing a comic book originally published solely to retain ownership of a trademark, not intended for general release; later used for promotional comic books intended for limited release to the public.