Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
field-test is a verb meaning "test something under the conditions under which it will actually be used". It carries one recorded sense.
test something under the conditions under which it will actually be used
“The Army field tested the new tanks”
Definitions, synonyms and semantic relations for field-test come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .