Undissolved
[ʌndi'zɔlvd]
Definition
(adj.) retaining a solid form; 'undissolved sugar in the bottom of the cup' .
Checked by Bonnie--From WordNet
Definition
adj. not dissolved not broken.—adjs. Undissol′vable not to be loosened or broken; Undissol′ving not dissolving.
Checker: Micawber