backspace
verb (used without object)
to shift the carriage or typing element of a typewriter one space backward by depressing a special key.
The grammatical form denoting more than one person, place, thing, or idea.
Used to describe things happening now or regularly.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In his wonderful book The Invisible Constitution, Prof. Laurence Tribe explains why the Constitution is written "only in a forward-moving manner that never backspaces to erase a word that went before."
From Slate ● Jan. 7, 2011