Definition of "backspacer" []

• The typewriter key used for back spacing (noun)

WordNet. Princeton University. 2010.

• "Disassembly is possible with mini-Torx construction on this Zytel backspacer design that also features nicely skeletonized nested stainless liners."
• "Also I got Pearl Jams new backspacer and that was a great album."
• "Seen PJ at the Chicago show, which was unbelievable, and now cant get enough of backspacer!"