How to read: みっそう
Pronunciation: 
Same names and idioms in reading:
密葬 密層 密送
Names and idioms with total stroke of 20:
油壺 紘祥 影目 天児屋 梁柱
Names and idioms similar to 密奏:
空奏 奏瑚 奏代 奏明 北密
Yojijukugo(idioms with 4 Kanji characters) including 密奏:
帷幄上奏 三密瑜伽 周密精到