Simple Definition of reverse engineer

from our Learner's Dictionary

reverse engineer

verb

reverse engineers; reverse engineered; reverse engineering
technical : to study the parts of (something) to see how it was made and how it works so that you can make something that is like it
They reverse engineered the software.

Cite this Entry

“Reverse engineer.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/reverse%20engineer. Accessed 22 Jun. 2026.

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