die Grenzfläche
Translation
interface, boundary surface
Examples
Die Grenzfläche zwischen Öl und Wasser ist sichtbar.
The interface between oil and water is visible.
Man untersucht Reaktionen an Grenzflächen.
Reactions at interfaces are studied.
Grammar Patterns
an+dat at the interface of ((sth.)) to react at the interface
zwischen+dat the interface between ((sth.)) and ((sth.)) the interface between two phases
Similar Words
die Schnittstelle (interface), die Kontaktfläche (contact surface)
Etymology
A compound of 'Grenze' (border) and 'Fläche' (surface, area). Literally 'border surface'.
Memory Tips
Think of the 'surface' (Fläche) that forms a 'border' (Grenze) between two things.