The act of conducing; something that conduces or contributes toward a result; that which promotes or facilitates.
From 'conduce' + the suffix '-ment' (forming nouns indicating an action, process, or result). An archaic or very formal noun parallel to 'conduction.'
Conducement is another word from the 'conduce' family that's mostly historical—it represents 18th and 19th-century formal English when writers liked creating nominal forms for almost every verb they used.
Complete word intelligence in one call. Free tier — 50 lookups/day.