"Rat" Natural Recordings by Native Speakers
A rodent mammal that is often considered a pest, typically having a pointed snout and typically living in sewers and similar places.
- The rat scurried across the road.
The rat in the laboratory was a very peculiar creature.
He was a rat in a basket when I met him for the first time.
Rats were running in and out of the walls.
The major uncovered a rat in the sewer during his inspection.
"Rasure" is not a word in the English language. However, I think you might be thinking of "eraser".<br><br>An eraser is a small, usually cylindrical, tool used for removing pencil marks, erasing written or drawn information from a surface, typically a paper or chalkboard.