イッセン
Meanings
Noun
1. one line; (a) single line
2. boundary; line (between things); distinction
3. forefront; front line
Pitch accent
イ
ッセン
Used in vocabulary (3 in total)
the front (of a battlefield); forefront
(running) abreast; side-by-side; in a row; neck and neck; (almost) equal
top notch; first rate; top-of-the-line; leading
Examples (1 in total)
That's a line that shouldn't be crossed.