ALL meanings of water of hydration
wa·ter of hy·drate
W w - noun water of hydration the portion of a hydrate that is represented as, or can be expelled as, water: now usually regarded as being in true molecular combination with the other atoms of the compound, and not existing in the compound as water. 1
- noun water of hydration water which is chemically combined with a substance to form a hydrate and which can be removed, as by heating 0