experiment
noun[L. experimentum, from experior, as in experience, which see.]
A trial; an act or operation designed to discover some unknown truth, principle or effect, or to establish it when discovered. Experiments in chimistry disclose the qualities of natural bodies. A series of experiments proves the uniformity of the laws of matter. It is not always safe to trust to a single experiment. It is not expedient to try many experiments in legislation. A political experiment cannot be made in a laboratory, nor determined in a few hours.