軍議 is read as ぐんぎ (gungi) and means war council.
ぐんぎ
gungi
ぐんぽうかいぎ
court-martial
ぐんじかいぎ
council of war
じゅねーぶぐんしゅくかいぎ
Geneva Conference on Disarmament
ぐんぺい
armed forces
ぐんじ
military affairs
ぐんじん
military personnel
ぐん
military authorities
ぐんび
armaments
ぐんこう
naval port
ぐんぶ
ぐんき
military aircraft
ぐんよう
for military use