Translation guide
A straight line that goes up and down, perpendicular to the horizon. In Japanese, the most common way to express this is 縦線 (たてせん). Depending on context, other terms like 垂直線 (すいちょくせん) or 縦の線 (たてのせん) may be used.
A line oriented vertically, often in contrast to a horizontal line. Used in everyday descriptions, drawing, or design.
The standard term for a vertical line, commonly used in contexts like drawing, writing, or describing orientation.
この図には縦線が何本か引かれています。
Several vertical lines are drawn in this diagram.
Please draw a vertical line in your notebook.
A more descriptive phrase meaning 'vertical line'. Slightly more conversational than 縦線.
縦の線と横の線を交差させてください。
Please cross the vertical line with the horizontal line.
A vertical line in a strict geometric sense, perpendicular to the horizontal plane. Used in mathematics, physics, or technical contexts.
このグラフの垂直線はy軸です。
The vertical line on this graph is the y-axis.
A vertical stroke in characters, or a vertical line used as a separator in text.
Used for vertical strokes in kanji or kana, or for vertical lines in text formatting.
この漢字は縦線が多いですね。
This kanji has many vertical strokes, doesn't it?
住所の区切りに縦線を使ってください。
Please use a vertical line to separate the address parts.
Literally 'vertical stick/bar'. Often used for the vertical line character '|' in computing or typing.
A line used in composition, fashion, or visual arts to create a vertical effect.
Common in fashion or design to refer to vertical lines that create a slimming effect or structure.
この服は縦のラインが強調されています。
This outfit emphasizes vertical lines.
Also used in art contexts, but 縦のライン may sound more natural in fashion.
絵に縦線を加えて動きを出しました。
I added vertical lines to the painting to create movement.
縦線 (たてせん) is the general term for any vertical line, while 垂直線 (すいちょくせん) is strictly geometric, meaning 'perpendicular line'. Use 垂直線 in math or physics, and 縦線 in everyday contexts.
When contrasting vertical and horizontal, the pair 縦 (たて) and 横 (よこ) is very common. For example, 縦線と横線 (vertical and horizontal lines).
The pipe symbol is a vertical bar.