subsaturated

“Rate-dependent evaporation/sublimation as a function of particle size is calculated in subsaturated layers between and below clouds.”

Climate Models – the Next Generation « Climate Audit

“By building mimics of xylem capillaries within the gels, the scientists were able to create negative-pressures of the magnitude observed in trees, and to pump water against large resistances and out of subsaturated, or partially dry, sources.”

The Open Piehole