undersurface
The underneath surface; the bottom, or underside
Noun
- The underneath surface; the bottom, or underside
Origin
Etymology tree Proto-Indo-European *h₁én Proto-Indo-European *h₁entér Proto-Indo-European *(H)n̥dʰí Proto-Indo-European *-ér Proto-Indo-European *(H)n̥dʰér Proto-Germanic *under Proto-West Germanic *undar Old English under- Middle English under- English under- Middle French surfacebor. English surface English undersurface From under- + surface.