illustration

[ il-uh-strey-shuhn ]
/ ˌɪl əˈstreɪ ʃən /

noun

something that illustrates, as a picture in a book or magazine.
a comparison or an example intended for explanation or corroboration.
the act or process of illuminating.
the act of clarifying or explaining; elucidation.
Archaic. illustriousness; distinction.

Origin of illustration

1325–75; Middle English < Latin illustrātiōn- (stem of illustrātiō) the act of making vivid, illustrating. See illustrate, -ion
Related forms

Synonym study

2. See case1.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for illustration

British Dictionary definitions for illustration

illustration

/ (ˌɪləˈstreɪʃən) /

noun

pictorial matter used to explain or decorate a text
an example or demonstrationan illustration of his ability
the act of illustrating or the state of being illustrated

Derived Formsillustrational, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012