unmark

unmark

(1) In word processing, to deselect a block of text, which usually removes its highlight.

(2) To deselect an item that has been tagged for a particular purpose.
References in periodicals archive ?
By the time of his death in 1906, the most important color on his palette was bare canvas or (in the watercolors) bare paper, an unmark that made the marks around it shiver into life.