jiè​miàn

interface

界面 jiè​miàn
interface noun
the shared boundary or layout across which a user or computer system exchanges information

The user interface of this application is very simple and clean.

contact surface noun
a surface forming a common boundary between two portions of matter or space

The interface between water and oil is clearly visible.

Frequency

Movie subtitles
0.750 per million appears in 0% of films
Written text
13.5 per million

Sources

Definitions
CC-CEDICT