Caterpillar

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a large tracked vehicle that is propelled by two endless metal belts;
frequently used for moving earth in construction and farm work
• Syn:
cat
• Usage Domain:
slang (for: cat), trademark
• Hypernyms:
tracked vehicle

• Từ đồng nghĩa / Synonyms:
  Caterpillar, cat