jiē​kǒu

port

接口 jiē​kǒu
port noun
a physical socket or connection point on a hardware device for cables or connectors

This laptop comes with two USB ports.

interface noun
a shared boundary or point of interaction between two software components or systems

Developers need to call the payment API to complete the transaction.

Frequency

Movie subtitles
1.82 per million appears in 1% of films
Written text
38.0 per million

Sources

Definitions
CC-CEDICT