tester
noun/ˈtestə(r)/
/ˈtestər/
- a person or thing that tests something
- testers of new software
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
- a small container of a product, such as perfume, that you can try in a shop to see if you like itTopics Shoppingc2
Check pronunciation:
tester