一いち文もん字じ

noun

straight line; beeline

Often used in the phrase 一文字に to mean 'in a straight line' or 'directly'. Can describe a line, a direct path, or a single written character.

• 彼かれは一いち文もん字じに口くちを結むすんだ。

  He pressed his lips into a straight line.

• 駅えきまで一いち文もん字じに歩あるいた。

  I walked straight to the station.