Definitionen
1.NounA slender, straight, sharply pointed sword (double-edged, single-edged or edgeless), designed predominantly for thrusting; used during the Renaissance period of Europe for civilian duelling
2.AdjectiveExtremely sharp.
3.AdjectiveCutting; employing keen wit."John is very quick on his feet during interviews by using his rapier responses."
4.Adjectivecomparative form of rapey: more rapey