junk

(noun): Discarded or waste material; rubbish, trash.
(noun): A collection of miscellaneous items of little value.
(noun): Any narcotic drug, especially heroin.
(noun): The genitalia.
(noun): Salt beef.
(noun): Pieces of old cable or cordage, used for making gaskets, mats, swabs, etc., and when picked to pieces, forming oakum for filling the seams of ships.
(noun): A fragment of any solid substance; a thick piece; a chunk.
(noun): Material or resources of a kind lacking commercial value.
(verb): To throw away.
(verb): To find something for very little money (meaning derived from the term junk shop)

junk fish; junk trees
(On Facebook, a record collector wrote:) "The newest addition to my Annette Hanshaw collection, I junked this beautiful flawless E-copy within walking distance from my house."