The word regime (occasionally spelled "régime") refers to a set of conditions, most often of a political nature. It may also be used synonymously with regimen, for example in the phrases "exercise regime" or "medical regime". Non-Errors Politics In politics, a regime is the form of government: the set of rules, cultural or social norms, etc. that regulate the operation of government and its interactions with society. For instance, the United States has one of the oldest regimes still active… (More on Regime)