noun, noun or participle which takes 'suru', transitive verb, intransitive verb
secret conference; private discussion
Refers to a meeting or discussion held in secret, often with a conspiratorial or confidential nuance. Can be used as a noun or with する to mean 'to hold a secret conference'.
彼らは深夜に密議を開いた。
They held a secret conference late at night.
役員たちは新戦
The executives secretly discussed the new strategy.