Orcrist (also called the Goblin-cleaver) was an Elven sword from Gondolin, the mate of Glamdring, which became the sword of Thorin II Oakenshield during The Quest of Erebor.
Orcs called the sword Biter
The hilt is made out of a dragon tooth and some of the elvish writing means tooth of dragon
Made by the Elven-smiths of old, Orcrist had a beautiful scabbard and jeweled hilt. There were runes on the sword which bore its name. At first glance, Gandalf identified the sword as a "good blade."
Like Glamdring and Sting , Orcrist glowed whenever orcs or goblins were near