Unsaturated
Pronunciation : Un*sat"u*ra`ted
Part of Speech : a.
Definition : 1. Capable of absorbing or dissolving to a greater degree; as, an unsaturated solution.
2. (Chem.)
Defn: 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.
Source : Webster's Unabridged Dictionary, 1913