interfacial

adj

Etymology: Etymology tree Proto-Indo-European *h₁én Proto-Indo-European *h₁entér Proto-Italic *n̥ter Latin inter Latin inter-bor. English inter- Proto-Indo-European *dʰeh₁k- Proto-Indo-European *-yéti Proto-Indo-European *dʰh₁kyéti Proto-Italic *θakjō Proto-Italic *fakjō Late Latin faciō Proto-Italic *-jēs Late Latin -iēs Late Latin faciēs Late Latin facia Old French facebor. Middle English face English face English interface Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisder. Old French -ialder. Middle English -ial English -ial English interfacial From interface + -ial.

1. Of or pertaining to an interface.