Liu Xi's Shiming is a specialized work of paronomastic glosses.
Tips
history
A 训诂 (xùngǔ, philology) technique used since the Han dynasty: explain a word's meaning by pointing to a homophone, e.g. 政者,正也 ('government [zhèng] is rectitude [zhèng]'). Liu Xi's Eastern Han 释名 (Shìmíng) is the genre's defining text.