a nuclear weapons test; to carry out an experimental detonation of a nuclear weapon

land used for agricultural trials or testing new crop varieties

A place equipped with various instruments for conducting scientific experiments and research.

used to describe something that is done as a trial or an experiment; trial; tentative

proving ground; testing ground; experimental station

nuclear test or nuclear trial; an experiment involving the detonation of a nuclear device

a nuclear reactor used for experimental testing and research purposes

a test of a nuclear weapon using fluid dynamics and limited fission; often referred to by the abbreviation HNE

a microchemical test performed on a small amount of sample, often on a porcelain plate or filter paper, to identify substances through color changes or other reactions

medical diagnostic procedure to identify allergies by applying a substance to the skin and observing the reaction

Tests or experiments conducted in a tank using a scaled-down model of a ship to measure resistance, stability, and handling before building the full-sized vessel.

A network system used for testing the technology, performance, or functionality of certain products; trial network

Comprehensive Nuclear-Test-Ban Treaty; an international agreement that bans all nuclear explosions for both civilian and military purposes

A room where tests or experiments are conducted.

The testing of nuclear weapons by detonating them beneath the surface of the ground

an examination or test to determine if a person is pregnant

a medical test used to screen for cervical cancer; Pap test

a test used to determine the puncture resistance of materials such as cardboard or fabric