| 1. | a usually crystallizable substance that, when dissolved in a liquid, will diffuse readily through vegetable or animal membranes. |
| 2. | Botany. one of certain minute crystallike granules of protein, found in the tissues of various seeds. |
| 3. | resembling a crystal. |
| 4. | of the nature of a crystalloid. |
crystalloid crys·tal·loid (krĭs'tə-loid')
n.
A substance that in solution can pass through a semipermeable membrane and be crystallized, as distinguished from a colloid. adj.
Resembling or having properties of a crystal or crystalloid.