A type of pastry with a crusted sugar coating.

(slang) Crazy; insane.

(colloquial) Aerospace engineer. / (hyperbolic) Someone qualified to understand or handle that which is overly complex, detailed or confusing.

The science or study of rockets and their design. / (idiomatic, chiefly in the negative) Anything overly complex, detailed or confusing.

A male given name, pet form of Rocco and Roch. / Rocky Balboa, a fictional boxer played by Sylvester Stallone in a series of films. / The Rocky Horror Picture Show.

A modern hand-held weapons system, comprising a launcher that fires a small explosive rocket. / The explosive rocket weapon component of such a system.

(informal) A person who plays, or is a fan of, punk rock.

A section of a garden made from decorative rocks and alpine plants. / A natural area where many seals breed.

A curved piece of wood attached to the bottom of a rocking chair or cradle that enables it to rock back and forth. / A rocking chair.

The Rocky Mountains, a mountain range in North America.