interfaceline

noun
UK /ˈɪntəfeɪslaɪn/
US /ˈɪntərfeɪslaɪn/

A line that shows where two things meet and touch.

The interfaceline between the blue and yellow blocks is easy to see.


OTHER MEANINGS

2. A line on a screen that separates two parts of a computer program.

Click the interfaceline to resize the two windows.

3. The place where two surfaces press against each other.

The engineer checked the interfaceline for wear.

4. A boundary between two groups or systems that work together.

The new rule made the interfaceline between the teams clearer.