military science; strategy; tactics
Refers to the study of military affairs, including strategy and tactics. Often used in historical or academic contexts.
He is known as an expert in military science.
In the Edo period, military science was part of a samurai's education.
military school; military academy
Compound of 軍 (army, military) and 学 (study, learning). The term has been used since the Edo period to denote the systematic study of military affairs.