陣じん地ち戦せん

noun

position warfare; stationary warfare

Military term for warfare where both sides hold fixed positions, often involving trenches and fortifications.

• 第だい一いち次じ世せ界かい大たい戦せんでは、陣じん地ち戦せんが長ながく続つづいた。

  In World War I, position warfare continued for a long time.