Simple Definition of encrypt

from our Learner's Dictionary

encrypt

verb

encrypts; encrypted; encrypting
: to change (information) from one form to another especially to hide its meaning
The software will encrypt the message before it is sent.
The passwords are encrypted.

Cite this Entry

“Encrypt.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/encrypt. Accessed 22 Jun. 2026.

More from Merriam-Webster on encrypt

More from Merriam-Webster