Definition

A line on a map that connects places that get the same amount of sunlight.

Example

The isohel on the map shows areas that receive equal sunlight during the summer.

Conversation

Have you ever heard of an isohel?

I think so, but I'm not entirely sure what it is.

It's a line on a map that shows areas getting equal sunlight, really interesting!

That sounds cool! I’d love to learn more about how they use it in geography.

Synonyms & Antonyms

Root Explanation

Isohel → It is formed from "iso-" (from Greek "isos", meaning equal) and "hel" (from the Greek "helios", meaning sun). The word "isohel" refers to a line on a map connecting points that receive equal amounts of sunlight.

Memory Tip

Think of 'equal' ('iso-') sunlight ('hel') to remember that an isohel connects areas receiving the same amount of sunlight.

Visually Confused Words