excavator

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a workman who excavates for foundations of buildings or for quarrying
• Derivationally related forms:
excavate
• Hypernyms:
workman, workingman, working man, working person
2. a machine for excavating
• Syn:
power shovel, digger, shovel
• Derivationally related forms:
shovel (for: shovel), dig (for: digger), excavate
• Hypernyms:
machine
• Hyponyms:
backhoe, dredge, steam shovel

• Từ đồng nghĩa / Synonyms:
  power shovel, digger, shovel