tester Definition in the Cambridge English Dictionary Cambridge dictionaries logo
Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

Definition of “tester” - English Dictionary

"tester" in American English

See all translations

testernoun [C]

 us   /ˈtes·tər/
someone who ​tests something, esp. a new ​product: Our 11-year-old tester ​pronounced the ​gadget "very ​cool."
A tester is also a ​device or ​machine that ​performstests: a ​battery tester
(Definition of tester from the Cambridge Academic Content Dictionary © Cambridge University Press)







"tester" in British English

See all translations

testernoun [C]

uk   /ˈtes.tər/  us   /ˈtes.tɚ/
(Definition of tester from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)

"tester" in Business English

See all translations

testernoun [C]

uk   us   /ˈtestər/
a ​person or a ​machine that ​tests something: He got a ​job as a ​software tester. They are the world's ​topmaker of ​memorychip testers.
MARKETING a ​smallamount of a ​product in a ​container that you can ​try in ​order to see if you like it: a make-up/perfume tester
(Definition of tester from the Cambridge Business English Dictionary © Cambridge University Press)
Translations of “tester”
in Chinese (Simplified) 测试员, 试验员, 测试器,测试仪…
in Chinese (Traditional) 測試員, 試驗員, 測試器,測試儀…
What is the pronunciation of tester?
Add Cambridge dictionaries to your browser to your website

“tester” in Business English

There, their and they’re – which one should you use?
There, their and they’re – which one should you use?
by ,
April 27, 2016
by Liz Walter If you are a learner of English and you are confused about the words there, their and they’re, let me reassure you: many, many people with English as their first language share your problem! You only have to take a look at the ‘comments’ sections on the website of, for example, a popular

Read More 

Word of the Day

star

a very large ball of burning gas in space that is usually seen from the earth as a point of light in the sky at night

Word of the Day

trigger warning noun
trigger warning noun
May 02, 2016
a warning that a subject may trigger unpleasant emotions or memories This is not, I should stress, an argument that trigger warnings should become commonplace on campus.

Read More