This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A usually full-sized scale model of a structure, used for demonstration, study, or testing.

n. A layout of printed matter.

n. A prototype, usually low-fidelity, such as paper illustrations, screenshots, or simple configurations of screens with limited interaction.

"Richard Branson gives the SpaceShipTwo cabin mockup two thumbs up after a press conference where the cabin model was unveiled."

lockup    markup    mock    mocked   

re-creations    mattermission    hand-rolled    datavise    reenactment