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

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

The agglutination test for typhoid fever.

(epistemology, philosophy) A form of abductive reasoning, application of intuition, or common sense regardless of technical parameters, to identify an ostensibly unknown subject by observing that subject's characteristics.

A test required in order to acquire a driver's licence.

An acute toxicity test in which a small amount of the test substance is applied to the eye or skin of a restrained, conscious animal which is subsequently observed.

(mineralogy) An orthorhombic-dipyramidal mineral containing carbon, hydrogen, nitrogen, and oxygen.

A place where products or weapons are tested. / (medicine) A clinic or office where medical testing takes place.

plural of test site

(US, television) A test signal, typically broadcast at times when the transmitter is active but no program is being broadcast.