橡皮擦

Oak tree; the fruit of an oak tree, commonly called an acorn; rubber tree.

Skin; peel; rind; outer layer; leather; hide; fur; cover; wrapping; surname; (coll.) naughty; mischievous.

to rub; to wipe; to polish; to apply (e.g. makeup); to scratch; to shred; to brush past; a tool for wiping.