kǒu'àn

border post

口岸 kǒu'àn
border post noun
A designated trading or transit point located on the border between two countries for crossing and customs.

This border port processes thousands of cross-border travelers every day.

trade port noun
A port specifically designated for international trade, including maritime, air, and river ports.

Shanghai is one of China's largest trading ports.

Frequency

Movie subtitles
0.150 per million appears in 0% of films
Written text
10.9 per million

Sources

Definitions
CC-CEDICT