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catoptric

Upper-Intermediate (B2)

IPA: /kæˈtɒprɪk/

KK: /kæˈtɒprɪk/

adjective
Definition

Relating to mirrors and the images they reflect, or using mirrors to direct light.


Example

The catoptric system in the telescope allows for clearer images of distant stars.


Conversation
Sloth A
Have you seen that new exhibit at the science museum?
Sloth B
Yeah, I heard it's all about catoptric technology.
Sloth A
Exactly! I can't wait to learn how mirrors can focus light in different ways.
Sloth B
It sounds fascinating — I love how science can be so visually engaging!

Synonyms & Antonyms
Synonyms
reflective
mirrored
specular
Antonyms
diffusive
opaque
unreflective
Root Explanation

Catoptric is formed from "katoptrikos" (meaning pertaining to reflection) derived from the Greek "katoptrizō" (meaning to reflect) and the suffix "-ic" (meaning pertaining to). The word describes something related to the reflection of light, particularly in optics.

Memory Tip

Think of the Greek word for reflection ('katoptrizō') to remember that 'catoptric' relates to the reflection of light.

Visually Confused Words
catadioptric
autoptic
catadioptrics
cratometric
coptic
capric
atopic
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