- n one who determines authenticity (as of works of art) or who guarantees validity
- If the sealed authenticator inside the safe matches the incoming message, the officers would take out separate firing keys and go to consoles about twelve feet apart.
- A Major League Baseball authenticator checked the ball, put a little sticker on it, took a picture, then that was it.
- After a Major League Baseball authenticator put a hologram on the ball, Murphy and Kamal rushed to their hotel near Fisherman's Wharf and checked out.
- Cody Ross in Palm Beach Post
I put it in my back pocket,Ross said. "All of a sudden they were like bombarding me. The authenticator said 'I thought 24 (Maybin) had it.' I said 'he did but he flipped it to me.' I said, 'Here it is. Make sure you give it back to me so I...
- Charlton Jimerson in Houston Chronicle
Barry Waters called me into the office and gave me the stern look,Jimerson said. "I thought I was in trouble already. He told me he had got the MLB authenticator stickers on the actual ball and the lineup card, so that's real