TESTER


Meaning of TESTER in English

/ ˈtestə(r); NAmE / noun

1.

a person or thing that tests sth :

testers of new software

2.

a small container of a product, such as perfume , that you can try in a shop / store to see if you like it

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.