Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Previous word: authenticate
Next word: authenticity
Definition of: authenticator
(ô·then′ti·kā′tər) noun
1. One who or that which authenticates.
2. Telecom. A code signal transmitted with a radio message as a proof of genuineness.
Comment about this word, ask questions, or add new information about this topic: