a surface area where something has been erased; "another word had been written over the erasure" a correction made by erasing; "there were many erasures in the typescript
A process by which a signal recorded on a stripe is removed Erasure may be accomplished in two ways: in AC erasure, the stripe is demagnetized by an alternating field which is reduced in amplitude from an initially high value; in DC erasure the stripe is saturated by applying a unidirectional field
The erasure of something is the removal, loss, or destruction of it. a further erasure of the UK's thin manufacturing base. when you erase something, or when something is erased