A series of examinations carried out by an optician to assess a patient's vision.

plural of test card

(optometry) A card printed with various letters or symbols, used in testing vision.

(idiomatic, social sciences, law, public policy) An informal method for assessing the maturity, reliability, or probity of a person, inviting one to judge whether one would entrust this person with the care of one's own children.

plural of test harness

(computing) A software framework containing tests to verify the behaviour of other software components.

(slang, vulgar) A usually unconscious effort by a woman to test a man's worthiness and social status.

plural of Rorschach test

A soil test for fertility by determining its suitability for growing Azotobacter.

The agglutination test for typhoid fever.