zhí
straight
Pictograph of a straight line coming from the eye, to depict looking straight at something. The purpose of the stroke at the bottom is unclear.
Oracle script
Bronze script
Seal script
Clerical script
Regular script
zhí
straight, erect, vertical; straight; to straighten; fair and reasonable; frank; straightforward; (indicates continuing motion or action); vertical; vertical downward stroke in Chinese characters
Zhí
季旭昇《說文新證》p.870