anhydride /an-hīˈdrīd/

A compound representing in its composition an acid minus water (ie obtainable from an acid by the elimination of water, or combinable with water to form an acid)

anhyˈdrite noun

A mineral, anhydrous calcium sulphate

• water on the brain
• water on the knee
• water opossum
• water opossums
• water ouzel
• water ouzels
• water parsnip
• water parsnips
• water-parting
• water-partings
• water pepper
• water peppers
• water pimpernel
• water pipe
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• water pistol
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• water plane
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• water plant
• water plantain
• water plantains
• water plants
• water plate
• water plates