Meaning of the word tester in English

What does tester mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

tester

US /ˈtes.tɚ/

UK /ˈtes.tər/

a person who tests something, especially software or products, to ensure quality or functionality

Example:

•

The software tester found several bugs before the release.

•

She works as a quality assurance tester for a gaming company.

Synonym:

examiner evaluator inspector verifier assessor

a device or substance used for testing

Example:

•

The electrician used a voltage tester to check the circuit.

•

She bought a small pH tester for her garden soil.

Synonym:

gauge meter indicator detector probe