field trial

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a test of the performance of some new product under the conditions in which it will be used (Freq. 2)
• Syn:
field test
• Derivationally related forms:
field-test (for: field test)
• Hypernyms:
trial, trial run, test, tryout
2. a contest between gun dogs to determine their proficiency in pointing and retrieving
• Hypernyms:
contest, competition
3. a test of young hunting dogs to determine their skill in pointing and retrieving
• Hypernyms:
test, trial, run