Osmosis is the movement of water molecules across a selectively permeable membrane. The net movement of water molecules through a partially permeable membrane from a solution of high water potential to an area of low water potential.
Wiktionary(0.00 / 0 votes)Rate this definition: privilege(Noun) A peculiar benefit, advantage, or favor; a right or immunity not enjoyed by others or by all; special enjoyment of a good, or exemption from an evil or burden; a prerogative; advantage; franchise; preferential treatment. privilege(Noun) The status or existence of such benefit or advantage.
2. (Government, Politics & Diplomacy) (sometimes capital) a formal document granting or demanding from the sovereign power of a state certain rights or liberties. 3. a document issued by a society or an organization authorizing the establishment of a local branch or chapter. 4. a special privilege or exemption. 5.