(idiomatic) A fanciful notion; an unrealistic or ludicrous concept; the illusory promise of a desired outcome that is unlikely to happen.

Alternative form of sky blue

extremely tall / excessive, exorbitant

Alternative spelling of skydiving

Alternative spelling of skydiving

Alternative form of blue-sky

(transitive, business) To engage in blue-sky thinking about.

Alternative form of blue-skies / (US, finance, dated) Involving or relating to fake stocks and bonds.

(Bahamas) A drink combining coconut water (or coconut milk), condensed milk (or evaporated milk), and alcohol, especially gin.

Architecture of a style that emerged in Britain in the 1960s and 1970s, generally built to replace run-down terraced housing with modern improvements, and including shops and other community facilities within high-rise blocks.