interfacial

1. 1.

   relating to or situated at an interface

   “an interfacial layer”

   “interfacial tension is the surface tension at the interface between two liquids”

Questions about interfacial

What does interfacial mean?

interfacial means "relating to or situated at an interface".

How many syllables are in interfacial?

interfacial has 5 syllables: in-ter-fa-ci-al. The stress falls on "ci".

Is interfacial a common word?

interfacial is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.