To test something using the conditions that it was designed to operate under, especially out in the real world instead of in a laboratory or workshop.

(cricket) A five-day first class match between sides representing the official Test nations. / (rugby union, field hockey) An international match between the teams of two nations.

(cricket) Any of the officially recognised nations who play Test cricket: Australia, Bangladesh, England, India, New Zealand, Pakistan, South Africa, Sri Lanka, the West Indies, and Zimbabwe.

A test of the stability of a vehicle, which determines the maximum speed it can have and still steer clear of an obstacle (such as a child or a large animal running in front of the car) without going out of control.

moose test

(figuratively) A rigorous test or appraisal of the quality or worth of something. / (historical) In the 1960s, a party based around the use and advocacy of the psychedelic drug LSD ("acid").

a paper submitted by a student for academic examination / (chemistry) a small piece of paper impregnated with a chemical indicator for making qualitative tests

A laboratory bench upon which a device is physically tested. / A virtual simulation of a device for the same purpose.

(law) A legal action intended to set a precedent. / (computing) Any of a set of conditions and variables used to test an application.

(chemistry) a glass tube, rounded at one end and open at the other; used for small-scale laboratory tests