Other forms: exterminators
An exterminator is somebody employed to destroy pests. Call the exterminator, a pest exterminator, the exterminator's van.
It is the American word; Britain says pest controller, which sounds a good deal less final. The job is mostly about denying food and entry rather than about poison, since anything killed is replaced from outside if the way in stays open.
1nounexterminatorSomebody employed to destroy pests.
“We had to call an exterminator when we found cockroaches in the kitchen.”
exterminator is a worker.
Latin exterminator comes from exterminare, to drive beyond the boundary — ex, out, plus terminus, a limit.
Latin
exterminātor
English, today
exterminator
Borrowed from Latin exterminātor. by surface analysis, exterminate + -or.
Etymology from Wiktionary, CC BY-SA