A thing used to erase or remove something written or drawn by a pen or a pencil.
A thing used to erase something written by chalk on a chalkboard, by marker on a whiteboard, or by some other erasable implement; a chalkboard eraser, whiteboard eraser, etc.
One who erases.
An overwriter program used to prevent data recovery.
A cloth used for wiping, especially one used for drying anything wet, such as a person after a bath.
To dry by using a towel.
To block up (a door, etc.) with a towel, to conceal the fumes of a recreational drug.
To hit with a towel.