Meanings
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1
noun
A picture or drawing in a book, magazine, or other text.
The diagram was a clear illustration showing how the water cycle works.
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2
noun
An example that helps explain or prove a point.
Her story was a perfect illustration of how hard work pays off.
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3
noun
The act of explaining or making something clear, especially with examples.
He used a graph for illustration of the rising sales figures.
Thesaurus
Etymology
From Middle French illustration, from Latin illūstrātiō, from illūstrō (“to illustrate”). By surface analysis, illustrate + -ion.
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