n. 撕裂者

[ noun ]
a murderer who slashes the victims with a knife
<noun.person>
Jack the Ripper was probably a madman

Ripler \Rip"ler\, Ripper \Rip"per\, n. [Cf. {Rip} a basket, or
{Riparian}.] (O.E. Law)
One who brings fish from the seacoast to markets in inland
towns. [Obs.]

But what's the action we are for now ?
Robbing a ripper of his fish. --Beau. & Fl.


Ripper \Rip"per\, n.
1. One who, or that which, rips; a ripping tool.

2. A tool for trimming the edges of roofing slates.

3. Anything huge, extreme, startling, etc. [Slang.]