undersaturated
Insufficiently saturated
Adjective
- Insufficiently saturated
- Having minerals without free silica
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- English saturated English undersaturated From under- + saturated.