This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. One that erases, especially an implement, such as a piece of rubber or a pad of felt, used for erasing marks made by pencil or chalk.

n. A thing used to erase or remove something written or drawn by a pen or a pencil.

n. A thing used to erase something written by chalk on a chalkboard; chalkboard eraser.

n. An overwriter program used to prevent data recovery.

n. One who, or that which, erases; esp., a sharp instrument or a piece of rubber used to erase writings, drawings, etc.

n. One who or that which erases.

n. an implement used to erase something

"For readers who want to know more: The eraser is a sculpture by Swedish sculptor Claes Oldenburg, who is best known for his oversize sculptures of everyday objects."

implement   

rubber    pencil eraser    rubber eraser    blackboard eraser    ink eraser   

rubber   

Pacer    acer    baser    bracer    chaser    facer    lacer    pacer    placer    racer   

sharpener    watercolors    waterjet    crayon    whilethe    chocolate-chip    currycomb    highlighter    swishing    dextrine