(medicine) A test of the function of lungs, such as spirometry.

(idiomatic) A hypothetical test of a person's embarrassment that is either passed or failed. Saying one passes the red face test means one would not blush and thus would not be embarrassed by disclosing something to others or doing something, and saying one fails the red face test means a situation would cause them discernible embarrassment.

plural of test tube baby

plural of chi-square test

plural of bleeding time test

An anthropomorphic mannequin designed to be used for experiments in vehicle collisions, to see the effects on human occupants

plural of double-blind test

plural of Implicit Association Test

(psychology) a measure within social psychology designed to detect the strength of a person's automatic association between mental representations of objects (concepts) in memory

(software engineering) A software development process that relies on the repetition of a minimal development cycle where the developer writes an (initially failing) automated test case that defines a desired improvement or new function, then produces the minimum amount of code to pass that test, and finally refactors the new code to acceptable standards.