単たん縦じゅう列れつ

noun

single file; Indian file; single column

Primarily a military or formation term for a line of people or things arranged one behind another. Also used in contexts like marching, parades, or data presentation.

• 兵へい士したちは単たん縦じゅう列れつで山やま道みちを進すすんだ。

  The soldiers advanced along the mountain path in single file.

• データを単たん縦じゅう列れつに並ならべて表ひょう示じする。

  Display the data arranged in a single column.