野や戦せん

noun

field battle; field operations; open battle

Military term for combat conducted in open terrain, as opposed to siege or urban warfare.

• 野や戦せんでの戦せん術じゅつは市し街がい戦せんとは大おおきく異ことなる。

  Tactics in field battles differ greatly from those in urban warfare.

• 部ぶ隊たいは野や戦せん演えん習しゅうを行おこなった。

  The unit conducted field exercises.

noun

battlefield; battlefront

Refers to the location where a battle is fought, often used in historical or military contexts.

• 彼かれは野や戦せんで多おおくの戦せん友ゆうを失うしなった。

  He lost many comrades on the battlefield.

• 野や戦せん病びょう院いんが前ぜん線せんの近ちかくに設せっ置ちされた。

  A field hospital was set up near the front line.