interfacial

[in-ter-fey-shuh l]

adjective

included between two faces.
of, relating to, or of the nature of an interface.

Origin of interfacial

First recorded in 1830–40; inter- + facial

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for interfacial

Historical Examples of interfacial

The crystals are prismatic in habit, and closely resemble topaz in form and interfacial angles.
Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 9
Various
The interfacial angles over the three edges of each triangle are all different.
Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7
Various