A garden in or on a tall building, high above ground level.

A census-designated place in Riverside County, California, United States.

(colloquial, rhetorical question) A rhetorical question in response to a question to which the answer is an emphatic yes.

(poetic) Originating in the sky or heavens.

Alternative form of night sky

Synonym of reach for the sky

(idiomatic) Thinking that is not grounded or in touch with the realities of the present; open-minded thinking.

(law, US) In the United States, a law that regulates the offering and sale of securities to protect the public from fraud, requiring the registration of all securities offerings and sales, as well as of stock brokers and brokerage firms.

plural of blue sky law

The colour that the sky sometimes takes at sunrise and sunset, blue in places and pink in places (sometimes with the sky being blue and clouds pink, sometimes with the whole sky being a spectrum from blue to pink).