Added 9 October 2026 contraception noun Categories: ActionsUncommon Words In Latin: contraconceptio Wiktionary noun ! Definition from WordNet 3.1, Princeton University. More about contraception at Wordnik → Where our words come from → Birth control by the use of devices (diaphragm or intrauterine device or condom) or drugs or surgery. Related Words: child-bearingbirthchildbearingpregnancyconceptionpillpostcoitalprevention Back to today's word