field trial vs test

field trial and test both are nouns.

Word	Noun	Adjective	Verb	Adverb
field trial	Yes	No	No	No
test	Yes	No	Yes	No

As nouns, test is a hypernym of field trial; that is, test is a word with a broader meaning than field trial:

field trial: a test of young hunting dogs to determine their skill in pointing and retrieving
test: the act of testing something

Other hypernyms of field trial include run, trial.

As nouns, test is a hypernym of field trial; that is, test is a word with a broader meaning than field trial:

field trial: a test of the performance of some new product under the conditions in which it will be used
test: trying something to find out about it

Other hypernyms of field trial include trial, trial run, tryout.

field trial (noun)	test (noun)
a test of young hunting dogs to determine their skill in pointing and retrieving	the act of testing something
a test of the performance of some new product under the conditions in which it will be used	any standardized procedure for measuring sensitivity or memory or intelligence or aptitude or personality etc
a contest between gun dogs to determine their proficiency in pointing and retrieving	the act of undergoing testing
	a hard outer covering as of some amoebas and sea urchins
	trying something to find out about it
	a set of questions or exercises evaluating skill or knowledge

field trial (verb)	test (verb)
	undergo a test
	examine someone's knowledge of something
	determine the presence or properties of (a substance)
	achieve a certain score or rating on a test
	put to the test, as for its quality, or give experimental use to
	test or examine for the presence of disease or infection
	show a certain characteristic when tested