Definitions for "Quan"
fist. Most Chinese martial arts have quan in their name to indicate that this is a martial art, e.g. Taijiquan, Shingyiquan, Yiquan, Baguaquan etc.
Fist, boxing, martial art. For example: taiji quan, i.e. taiji boxing.
Keywords:  rapper, nas, affiliated, ill, american
Quan is an American rapper, affiliated with Nas and Ill Will Records.
Quan is designed to model physical quantities in C++ programs. Advantages include automated dimensional analysis checking, automatic unit conversions, self documentation of code.