(finance) The buying or selling of foreign currency by a government or central bank in exchange for their own domestic currency, generally with the intention of influencing the exchange rate and trade policy.

A time-limited intervention with a specific psychotherapeutic approach to immediately stabilize those in emotional crisis.

(medicine) A non-surgical method of treating stenosis of the coronary arteries found in coronary artery disease.

In terms of, or by means of, intervention.

Synonym of interventionist

plural of interventionalist