Definition of "mockup" []

• A usually full-sized scale model of a structure, used for demonstration, study, or testing. (noun)
• A layout of printed matter. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Richard Branson gives the SpaceShipTwo cabin mockup two thumbs up after a press conference where the cabin model was unveiled."
• "Such pieces include fabric experiments by fashion designers, Rodarte, as well as film title mockup sketches and presentation boards from the 60s by Pablo Ferro."
• "As has been noted already, one of the more suspicious things about both the wild shot and the mockup is the clear lack of a power button."