(semiconductors) An integrated circuit that is composed of an array of programmable logic devices that do not come pre-connected; the connections are programmed electrically by the user.

(idiomatic) Of a piece of text, written and struck through; hence, figuratively in some sense both present and absent.

Capable of being erased

Any recording medium whose contents can be erased.

plural of erasure

plural of ink eraser

An instrument used to remove ink from a writing surface, either (traditionally) a metal scraper or (more recently) a special pen dispensing a chemical that eradicates ink.

In an erasable way.

(biochemistry) A ubiquitin-containing protein that is involved in the degradation of the proteins of the endoplasmic reticulum

A fine eraser, user to erase individual lines of written text