tester

UK
/ˈtɛstə/
US
/ˈtɛstər/

Translations

testernoun
testers
pl
UK
/ˈtɛstə/
US
/ˈtɛstər/
The engineer used a tester to check the circuit.
Инженер использовал тестер, чтобы проверить цепь.
The tester evaluated the new software for bugs.
Испытатель оценил новое программное обеспечение на наличие ошибок.
testeradjective
UK
/ˈtɛstə/
US
/ˈtɛstər/
Used attributively to denote items intended or suitable for testing (e.g., tester bottle).

Definitions

testernoun
A person who tests something, especially a new product.
The company hired a tester to evaluate the new software before its release.
A device or tool used for testing something.
The electrician used a voltage tester to check the circuit.
A small sample of a product, especially cosmetics, provided for free to allow customers to try before buying.
The perfume counter offered a tester for customers to try the new fragrance.
testeradjective
Intended or suitable for testing; serving as a test or sample.
Customers sprayed the tester bottle before making a purchase.