plural of taste-test

Third-person singular simple present indicative form of test the waters

Third-person singular simple present indicative form of test the water

simple past tense and past participle of test the waters

simple past tense and past participle of test the water

plural of RAT test

plural of triple test

Which has been tested on the battleground. / (figuratively) Which has been successfully put to the test in a real-life situation, in conditions of real use.

plural of diehard test

(advertising) A method of advertising research measuring the percentage of people who remember seeing an advertisement the day after it was shown on television.