潜せん水すい空くう母ぼ

noun

submarine aircraft carrier

A military vessel that functions both as a submarine and an aircraft carrier; a historical concept, especially associated with the Imperial Japanese Navy's I-400 class.

• 旧きゅう日本にほん海かい軍ぐんは潜せん水すい空くう母ぼを建けん造ぞうした。

  The former Imperial Japanese Navy built submarine aircraft carriers.

• 潜せん水すい空くう母ぼは水すい中ちゅうから航こう空くう機きを発はっ進しんさせることができた。

  Submarine aircraft carriers could launch aircraft from underwater.