illumination

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noun il·lu·mi·na·tion \i-ˌlü-mə-ˈnā-shən\

Definition of illumination

  1. 1 :  the action of illuminating or state of being illuminated: such asa :  spiritual or intellectual enlightenmentb (1) :  a lighting up (2) :  decorative lighting or lighting effectsc :  decoration by the art of illuminating

  2. 2 :  the luminous flux per unit area on an intercepting surface at any given point

  3. 3 :  one of the decorative features used in the art of illuminating or in decorative lighting

Examples of illumination in a Sentence

  1. When taking photographs indoors, use a flash for illumination.

  2. They traveled to the temple in search of spiritual illumination.

  3. an old manuscript with beautiful illuminations

Recent Examples of illumination from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'illumination'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of illumination

14th century


ILLUMINATION Defined for English Language Learners

illumination

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noun

Definition of illumination for English Language Learners

  • : light that comes into a room, that shines on something, etc.

  • : knowledge or understanding

  • : a gold or colored decoration in an old book


ILLUMINATION Defined for Kids

illumination

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noun il·lu·mi·na·tion \i-ˌlü-mə-ˈnā-shən\

Definition of illumination for Students

  1. :  the action of lighting something :  the state of being lighted


Medical Dictionary

illumination

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noun il·lu·mi·na·tion \il-ˌü-mə-ˈnā-shən\

Medical Definition of illumination

  1. 1:  the action of supplying or brightening with light or the resulting state

  2. 2:  the luminous flux per unit area on an intercepting surface at any given point—called also illuminance

illuminate

\il-ˈü-mə-ˌnāt\play transitive verb

illuminated

;

illuminating



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