reflection

noun

re·​flec·​tion ri-ˈflek-shən 

1

: an instance of reflecting

especially : the return of light or sound waves from a surface

2

: the production of an image by or as if by a mirror

3

a

: the action of bending or folding back

b

: a reflected part : fold

4

: something produced by reflecting: such as

a

: an image given back by a reflecting surface

b

: an effect produced by an influence

the high crime rate is a reflection of our violent society

5

: an often obscure or indirect criticism : reproach

a reflection on his character

6

: a thought, idea, or opinion formed or a remark made as a result of meditation

7

: consideration of some subject matter, idea, or purpose

8

obsolete : turning back : return

9

a

: a transformation of a figure in which each point is replaced by a point symmetric with respect to a line or plane

b

: a transformation that involves reflection in more than one axis of a rectangular coordinate system

reflectional

ri-ˈflek-sh(ə-)nəl 

adjective

Synonyms of reflection

• remark
• comment
• note

Examples of reflection in a Sentence

She was looking at her reflection in the mirror.

He saw the reflections of the clouds on the lake.

Recent Examples on the Web

The algorithms, Zhu explained, filter out unwanted noise such as moonlight reflections, auroral light, the shadowing by clouds and vegetation, and even differences caused by the viewing angle of the satellite during different passes. —Tereza Pultarova, Space.com, 9 Apr. 2026

And so, the intensity of your desire to do that might be a good reflection of how much soft power that country is exercising. —Fatma Tanis, NPR, 9 Apr. 2026

For Chris, the outpouring of support is a reflection of his wife’s impact on the community. —Sam Gillette, PEOPLE, 9 Apr. 2026

Its design, crafted by Russell Sage Studio, is meant to be an on-the-nose reflection of the distillery's famed product, with bronzy walls the color of its single malt, and a ceiling painted to look like barley, reflecting the morning dew with flecks of gold throughout. —Alessandra Amodio, Travel + Leisure, 9 Apr. 2026

Word History

Etymology

Middle English, alteration of reflexion, from Late Latin reflexion-, reflexio act of bending back, from Latin reflectere

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing reflection

• angle of reflection
• no reflection on
• on/upon reflection
• self-reflection

Rhymes for reflection

• abjection
• advection
• affection
• bijection
• bisection
• collection
• complexion
• confection
• connection
• connexion
• convection
• correction

Kids Definition

reflection

noun

re·​flec·​tion ri-ˈflek-shən 

1

: an instance of reflecting

especially : the return of light or sound waves from a surface

2

: the production of an image by or as if by a mirror

3

: an image produced by or as if by a mirror

4

: something that brings blame or disgrace

a reflection on my honesty

5

: an opinion formed or a remark made after careful thought

6

: careful thought

much reflection on the problem

reflectional

-shnəl 

-shən-ᵊl

adjective

Medical Definition

reflection

noun

re·​flec·​tion

variants also British reflexion

ri-ˈflek-shən 

1

: an instance of reflecting

especially : the return of light or sound waves from a surface

2

: the production of an image by or as if by a mirror

3

a

: the action of bending or folding back

b

: a reflected part or a fold

the mesentery is a reflection of the peritoneum

4

: something produced by reflecting

especially : an image given back by a reflecting surface