EXAMPLES | WORD ORIGIN noun interposition or interference of one state in the affairs of another. Origin of intervention 1375–1425; late Middle English
Late Latin interventiōn-
) a coming between. See
-tion Related forms in·ter·ven·tion·al, in·ter·ven·tion·ar·y, adjective pro·in·ter·ven·tion, adjective re·in·ter·ven·tion, noun
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for interventional Contemporary Examples of interventional British Dictionary definitions for interventional noun the act of intervening any interference in the affairs of others, esp by one state in the affairs of another economics the action of a central bank in supporting the international value of a currency by buying large quantities of the currency to keep the price up commerce the action of the EU in buying up surplus produce when the market price drops to a certain value Derived Forms interventional, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Word Origin and History for interventional n.
early 15c., "intercession, intercessory prayer," from Middle French
intervention or directly from Late Latin interventionem (nominative interventio) "an interposing," noun of action from past participle stem of Latin intervenire "to come between, interrupt," from inter- "between" (see inter-) + venire "come" (see venue).
Online Etymology Dictionary, © 2010 Douglas Harper
interventional in Medicine intervention [ĭn′tər-vĕn ′shən] n. Interference so as to modify a process or situation. Related forms in′ter•vene ( ′ ĭn′tər-vēn) ′ v.
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