tester

noun/ˈtɛstər/

Frequency rank: #10,232 of 20,003 in the WORDED list (wordfreq data)

Meaning

a person or device that tests something to check its quality or function.

Illustration for the English word “tester”

Example sentence

The quality control team asked each tester to check every product before it left the factory.

Synonyms & related words

More words in ranks 10,201–10,300