authenticator [aw-then-ti-key-ter] EXAMPLES|WORD ORIGIN noun a person or thing that authenticates. Cryptography. a code used to authenticate a previously transmitted code. Liberaldictionary.com
Origin of authenticator First recorded in 1860–65; authenticate + -or2 Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 Examples from the Web for authenticator Contemporary Examples of authenticator
According to one authenticator of sports memorabilia, his clients are not optimistic.
Duff McDonald
December 8, 2009