the GNU version of the Collaborative International Dictionary of English
n. The tendency in fluids to mix, or become equably diffused, when in contact. Same as osmosis, which see.
The Century Dictionary and Cyclopedia
n. The impulse or tendency of fluids to pass through porous partitions and mix or become diffused through each other; the phenomena attending the passage of fluids, whether liquids or gases, through a porous septum.
To diffuse through a septum, as in osmosis; exhibit osmosis.
Word Usage
"a solution of nitrate of soda, and afterwards dried slowly, claiming that the salt crystallises in the fibre, or enters by the action termed osmose, and opens up the fibre to the action of the acid."