grinder

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments);
different names are used in different sections of the United States
• Syn:
bomber, hero, hero sandwich, hoagie, hoagy,
Cuban sandwich, Italian sandwich, poor boy, sub, submarine, submarine sandwich,
torpedo, wedge, zep
• Hypernyms:
sandwich
2. grinding tooth with a broad crown;
located behind the premolars
• Syn:
molar
• Derivationally related forms:
grind, molar (for: molar)
• Hypernyms:
tooth
• Hyponyms:
wisdom tooth
3. machinery that processes materials by grinding or crushing
• Syn:
mill, milling machinery
• Derivationally related forms:
grind, mill (for: mill)
• Hypernyms:
machinery
• Hyponyms:
cider mill, coffee mill, coffee grinder, flour mill, gristmill,
meat grinder, pepper mill, pepper grinder, quern, spicemill, treadmill,
treadwheel, tread-wheel, water mill, windmill
4. a machine tool that polishes metal
• Hypernyms:
machine tool
• Part Meronyms:
grinding wheel, emery wheel

• Từ đồng nghĩa / Synonyms:
  mill, milling machinery, molar