erasure
1. [ noun ] (writing) a correction made by erasing
Examples:

"there were many erasures in the typescript"

Related terms: correction erase
2. [ noun ] a surface area where something has been erased
Examples:

"another word had been written over the erasure"

Related terms: area erase
3. [ noun ] deletion by an act of expunging or erasing
Synonyms: expunging expunction
Related terms: deletion strike erase
Similar spelling:   eraser