(medicine) any of several biochemical blood assays designed to give information on the state of a patient's liver; include total protein, albumin, alanine transaminase, alkaline phosphatase and bilirubin

A baby who was conceived by in vitro fertilisation and then implanted in the uterus of the mother.

(idiomatic) To remain useful or valued over a long period of time; to last a long time.

(inorganic chemistry) in qualitative inorganic analysis, a test for the presence of certain metallic elements by observing the colours given to a bead of borax in a loop of platinum wire held in the oxidizing and reducing parts of a Bunsen burner flame

(statistics) A technique used to estimate the reliability or consistency of some measurement by correlating the results of multiple measurements, spread over time.

a supposed test for witchcraft in which a hot iron was applied to the skin (or the tongue) - the skin of a witch would be unharmed

(mathematics) any statistical hypothesis test in which the test statistic has a chi-square distribution if the null hypothesis is true

The testing of a product by consumers in an artificial setting.

Alternative spelling of white glove test

An examination of cleanliness, hygiene or other cleaning-related standards.