\Ra"pi*er\, n. [F. rapi[`e]re, perhaps for raspi[`e]re,
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} (Zo["o]l.), the swordfish. [Obs.] --Grew.