Definition of retinal scanner in English:

Share this entry

retinal scanner


A biometric device that scans a person’s or animal’s retina in infrared for identification purposes.
Example sentences
  • The retinal scanner above the bridge entrance scanned Eldon's and Jon's eyes and confirmed they were allowed inside the bridge.
  • Please place your hand in the DNA scanner to your left, and place your eyes at the retinal scanner.
  • As he moseyed around, not sure what he was looking for, he saw rows of doors down the hall each one with a retinal scanner next to it.
Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.