hem·i·hy·drate 
(hĕm′ĭ-hīdrāt′)
(hĕm′ĭ-hīdrāt′)n.
A hydrate in which the molecular ratio of water molecules to anhydrous compound is 1:2.
hem′i·hydrat′ed adj.
- submicroscopic
- submicroscopically
- submillimeter radiation
- subminiature
- subminiaturization
- subminiaturize
- subminimum wage
- submiss
- submission
- submissive
- submissively
- submissiveness
- submit
- submittal
- submitter
- submontane
- submucosa
- submucosal
- submucosally
- submultiple
- subnet
- subnormal
- subnormality
- subnotebook
- subnuclear