noun
Amphibious Corps
Organization name for a military unit capable of operating on both land and water.
水陸両用軍団は上陸作戦を担当する。
The Amphibious Corps is in charge of landing operations.
Compound of 水陸 (suiriku, 'water and land'), 両用 (ryōyō, 'dual use'), and 軍団 (gundan, 'corps').