Sky-blue a. Having the blue color of the sky; azure; as, a sky-blue stone.
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  sky-blue
       adj : of a deep somewhat purplish blue color similar to that of a
             clear October sky; "October's bright blue weather"
             [syn: azure, cerulean, bright blue]
       n : a light shade of blue [syn: azure, cerulean, sapphire,
            lazuline]