emery paper

Từ điển WordNet v3.1 - WordNet Dictionary

noun

stiff paper coated with powdered emery or sand
• Syn:
sandpaper
• Derivationally related forms:
sandpapery (for: sandpaper), sandpaper (for: sandpaper)
• Hypernyms:
abrasive, abradant, abrasive material
• Substance Meronyms:
emery