Unsaturated

Un`sat´u`ra`ted

a.	1.	Capable of absorbing or dissolving to a greater degree; as, an unsaturated solution.
	2.	(Chem.) Capable of taking up, or of uniting with, certain other elements or compounds, without the elimination of any side product; thus, aldehyde, ethylene, and ammonia are unsaturated; benzene has three unsaturated bonds. The term is applied most commonly to compounds with a double or triple bond between two carbon atoms (as in ethylene).

Adj.	1.	unsaturated - not saturated; capable of dissolving more of a substance at a given temperature; "an unsaturated salt solution" Antonyms: saturated, concentrated - being the most concentrated solution possible at a given temperature; unable to dissolve still more of a substance; "a saturated solution"
	2.	unsaturated - used of a compound (especially of carbon) containing atoms sharing more than one valence bond; "unsaturated fats" Antonyms: saturated - used especially of organic compounds; having all available valence bonds filled; "saturated fats"
	3.	unsaturated - (of color) not chromatically pure; diluted; "an unsaturated red" Antonyms: pure, saturated - (of color) being chromatically pure; not diluted with white or gray or black