上下線
Meanings
Noun
1. both (railway) tracks; (both) up and down tracks (lines)
Kanji used
Composed of
上下
top and bottom; high and low; above and below; upper and lower ends; up and down; going up and down; rising and falling; fluctuating; going and coming back; upper and lower classes; …
Noun
線
line; stripe; stria; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad); track; route; …
Noun