(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 folding magnifying glass which, when unfolded, forms a frame for the lens at a pre-focussed distance. Commonly used in stamp collecting.

(law) One who makes or has made a legally valid will.

Easily annoyed, irritable. / Marked by impatience or ill humor.

(sciences) A form of scientific testing in which some information is withheld from two different parties. Most commonly, neither the tester nor the subjects tested know which are the control items and which are the test items.

A launch of a rocket or missile, or a firing of a gun, in order to investigate its performance, handling characteristics etc.

A measured amount (volume) of a sample being used in a test.

plural of testis / plural of teste

(anatomy) A testicle of a vertebrate. / (biology) An analogous gland in invertebrates such as the hydra.

(cricket) (sometimes test) a Test match