field trial

noun
UK /ˈfiːld ˌtraɪəl/
US /ˈfiːld ˌtraɪəl/

A field trial is a test done outside in a real place to see if something works.

The farmers held a field trial to check the new seeds.


OTHER MEANINGS

2. A competition where dogs show their hunting or working skills.

Our dog won a prize at the field trial last weekend.

3. A test of a new product or idea in a real-world setting.

The company ran a field trial of the new app in three towns.

4. A scientific test carried out in natural conditions rather than in a lab.

The field trial showed that the plants grew well in dry soil.