1. Noun

   one line; one stretch (e.g. of road); one strand (e.g. of hair); one beam (e.g. of light); one ray; one length (e.g. of rope)

   涙が一筋頬を流れた。

2. Na-adjective (keiyodoshi), Noun, used as a suffix

   earnest; resolute; intent; devoted; single-minded

3. Noun

   one bloodline; one clan

   Archaic

4. Na-adjective (keiyodoshi)

   ordinary; common

   Archaic

Also written 一条【ひとすじ】hitosuji、ひと筋【ひとすじ】hitosuji、一すじ【ひとすじ】hitosuji、ひと条【ひとすじ】hitosuji