tester
Translation
tester, examiner, sample
Examples
She works as a software tester.
She works as a software tester.
Use a voltage tester to check the outlet.
Use a voltage tester to check the outlet.
They gave out free testers of the new perfume.
They gave out free testers of the new perfume.
Grammar Patterns
a/an + ((tester)) as a noun for a person, device, or sample He is a quality assurance tester.
Similar Words
Synonyms: examiner, inspector, sample
Etymology
From the verb 'test' + the agent suffix '-er', meaning 'one who tests' or 'a thing that tests'.
Memory Tips
A test-er is a p-er-son or a thing that p-er-forms a test. The '-er' ending is common for people or tools that do something.