noun. One that has been discarded.

noun. A calculation of the amount of space a manuscript will occupy when set into type.

adjective. Discarded; rejected.

noun. something that has been rejected or discarded; a reject

adjective. discarded or rejected

"Using what he describes as castoff materials he has salvaged over time, Gregory -- a specialist in the tuning and repair of organs -- put together an impressive instrument incorporating drums, cymbals, snare and bass drums, trumpets, xylophone and other instruments which drew an immediate large crowd whenever he started it up."

blastoff  

castaway  deep six  derelict  discard  discarding  

castoffs