'Rapier' definitions:
Definition of 'rapier'
From: WordNet
noun
A straight sword with a narrow blade and two edges [syn: rapier, tuck]
Definition of 'Rapier'
From: GCIDE
- Rapier \Ra"pi*er\ (r[=a]"p[i^]*[~e]r), 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. [1913 Webster]
- Rapier fish (Zool.), the swordfish. [Obs.] --Grew. [1913 Webster]