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isophotal

Upper-Intermediate (B2)

IPA: //aɪsəˈfoʊtəl//

KK: /aɪsəˈfoʊtəl/

adjective
Definition

Relating to lines or areas that have the same level of light or brightness.


Example

The isophotal map showed the distribution of light across the landscape.


Conversation
Sloth A
I was reading about light intensity in photography, and they mentioned something called isophotal lighting.
Sloth B
Oh, that sounds interesting! What does it mean exactly?
Sloth A
It refers to areas of equal light intensity, which can really affect the mood of a photo.
Sloth B
That makes sense! I'll have to keep that in mind for my next shoot.

Synonyms & Antonyms
Synonyms
photometric
luminous
radiant
Antonyms
dark
dim
shadowy
Root Explanation

Isophotal is formed from "iso-" (meaning equal) and "photal" (derived from the Greek "phōs", meaning light). The word refers to areas that have equal light intensity.

Memory Tip

Think of 'equal' ('iso-') light ('phōs') when remembering that isophotal refers to regions with equal light intensity.

Visually Confused Words
photal
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