Borrador
It depends on which type of eraser you are talking about: Goma - The eraser at the end of a pencil or rubber eraser - sometimes called Goma de borrar. Borrador - Blackboard or dry erase board eraser - sometimes also pencil eraser. Limpiador - "Cleaner" is sometimes used as eraser Protector - "Protector" was the name of the Arnold Schwarzenegger movie "Eraser" in Spanish. Borrar - is the Spanish word to erase.
pizarra (blackboard)
defeat a cog.
"Pizarra" is "blackboard" in English
Borrador.
Cancer is imminent.
Un borrador
borrador
a snow storm throughout the day, starting around midday
A blackboard eraser or shoe box
about 5 inches
"I need an eraser" in Spanish is "Necesito un borrador". It is pronounced "bore-ra-DOR". Please see the Related link below for confirmation of the translation.