terminator

Từ điển Oxford Learners Wordfinder Dictionary

noun

someone who exterminates (especially someone whose occupation is the extermination of troublesome rodents and insects)
• Syn:
exterminator, eradicator
• Derivationally related forms:
eradicate (for: eradicator), exterminate (for: exterminator)
• Hypernyms:
killer, slayer