Definition of sky

• n. - A cloud.
• n. - Hence, a shadow.
• n. - The apparent arch, or vault, of heaven, which in a clear day is of a blue color; the heavens; the firmament; -- sometimes in the plural.
• n. - The wheather; the climate.
• v. t. - To hang (a picture on exhibition) near the top of a wall, where it can not be well seen.
• v. t. - To throw towards the sky; as, to sky a ball at cricket.