plural of Lüscher test

A discredited psychological test that uses a person's color preferences to measure their personality.

Third-person singular simple present indicative form of test out

plural of test out

A means of combating coronavirus by taking samples from individuals and instructing those who are infected to isolate themselves from others and provide details of their recent close contacts, who are also told to isolate.

A test in which different users or consumers are presented with different versions of something, to measure the success rate of each one.

plural of split test

A trial; an experiment to see how or whether something works; the act of testing something out. / A placement test that allows someone to skip a course.

(transitive) To try or experiment with (something or someone) in order to see if it works, is true, or is successful.

simple past tense and past participle of test out