Osmosis
Osmosis ( äz-mō'-sĕs ).
Function: noun.
Etymology: New Latin, short for endosmosis.
1: movement of a solvent (as water) through a semipermeable membrane (as of a living cell) into a solution of higher solute concentration that tends to equalize the concentrations of solute on the two sides of the membrane.
2: a process of absorption or diffusion suggestive of the flow of osmotic action; especially : a usually effortless often unconscious assimilation <learned a number of languages by osmosis — Roger Kimball>.

