• (n.) A strong scalpel used in the dissection of joints.
A large, strong scalpel used in cutting cartilaginous and other tough joint structures. ... (05 Mar 2000) ... 
Ar'thro·tome noun [ Greek ... joint + ... to cut.] (Surg.) A strong scalpel used in the dissection of joints. 
Type: Term Pronunciation: ar′thrō-tōm Definitions: 1. A large, strong scalpel used in cutting cartilage and other tough joint structures.
An arthrotome is a strong scalpel used by surgeons in the dissection of joints.