biān​jìng​xiàn

borderline

边境线 邊境線 biān​jìng​xiàn
borderline
The dividing line between neighboring countries or regions; usually marked by border stones on flat land or defined by natural landmarks like watersheds or river channels.

Frequency

Movie subtitles
0.510 per million appears in 0% of films
Written text
0.563 per million

Cross-References

Same as

Sources