field–test
/ˈfiːldˌtɛst/
verb
field–tests;
field–tested;
field–testing
field–tests;
field–tested;
field–testing
Britannica Dictionary definition of FIELD–TEST
[+ object]
:
to test (something, such as a product) by using it in the actual conditions it was designed for
— field test
noun,
plural
field tests
[count]