Synonyms and Antonyms for retinal-scanning

1. retinal scanning (n.)

biometric identification by scanning the retina of the eye

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2. scanning (n.)

the act of systematically moving a finely focused beam of light or electrons over a surface in order to produce an image of it for analysis or transmission

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3. scanning (n.)

the process of translating photographs into a digital form that can be recognized by a computer

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4. retinal (n.)

either of two yellow to red retinal pigments formed from rhodopsin by the action of light

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