Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The glow reflected from the eyes of some animals when struck by light in dark surroundings.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun A visible effect of the tapetum lucidum, causing the pupil to appear to glow when a light is shone into the eye.

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

eye +‎ shine

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Examples

  • The effect you are referring to is called eyeshine yet the phenomenon behind it is caused by light amplification within the eye of an organism with a tapetum lucidium layer.

    Fire from the Eyes James Gurney 2010

  • They also have the ability to see at night and a facility known as eyeshine or tapetum lucidum.

    Yahoo! Answers: Latest Questions 2009

  • Riddick possess a unique talent known as 'eyeshine', which allows him to see naturally in the dark (players of

    Latest from PALGN 2009

  • Riddick possess a unique talent known as 'eyeshine', which allows him to see naturally in the dark (players of

    Latest from PALGN 2009

  • Riddick possess a unique talent known as 'eyeshine', which allows him to see naturally in the dark (players of

    Latest from PALGN 2009

  • Riddick possess a unique talent known as 'eyeshine', which allows him to see naturally in the dark (players of

    Latest from PALGN 2009

  • Riddick possess a unique talent known as 'eyeshine', which allows him to see naturally in the dark (players of

    Latest from PALGN 2009

  • Riddick possess a unique talent known as 'eyeshine', which allows him to see naturally in the dark (players of

    Latest from PALGN 2009

  • Riddick possess a unique talent known as 'eyeshine', which allows him to see naturally in the dark (players of

    Latest from PALGN 2009

  • Riddick possess a unique talent known as 'eyeshine', which allows him to see naturally in the dark (players of

    Latest from PALGN 2009

Comments

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  • The reflection of light from the tapetum, a layer in the eyes of some animals that causes the eyes to shine at night. See tapetolucence.

    February 18, 2008