1. An act or operation designed to discover some unknown truth, principle, or effect, or to establish it when discovered, specifically by varying at our will the combination of things and circumstances and then observing the result.

2. To make an experiment; to search by trial.

3. To put to the proof; to experience.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• expearment,
• expericment,
• experiement,
• experimint,
• exparement,
• expariments,
• expierament,
• experimebt,
• experienment,
• exsperiment,
• exoeriment,
• experimetn,
• esperiment,
• expierement,
• experimets,
• exeriment,
• experimently,
• expariment,
• expertment,
• expieriments

• experimenter,
• exuberant,
• expertness,
• ex-president,
• experimental,
• exuberantly,
• experience,
• experiments,
• experiential,
• expertise,
• expertly,
• experienced,
• Experimented.

The adverb for the word "experiment" is "experimentally".

The adjective form of the word "experiment" is "experimental".

The plural of the "experiment" can be the "experiments".

The singular of the "experiment" can be the "experiment".