Webster’s Revised Unabridged Dictionary · 1913
Rapier
Ra′pi·er (rā′pĭ·ẽr), n. [F. rapière, perhaps for raspière, and ultimately of German origin, akin to E. rasp, v.] A straight sword, with a narrow and finely pointed blade, used only for thrusting.
Rapier fish (Zoöl.), the swordfish. [Obs.] Grew.