MOCK (SOMETHING) UP
Meaning of MOCK (SOMETHING) UP in English
mock something ↔ up phrasal verb ( see also ↑ mock )
to make a ↑ full-size model of something so that it looks real
⇨ ↑ mock-up
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012