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자외선

"UV rays / ultraviolet"

Korean word for UV rays / ultraviolet

Weather

Weather and climate vocabulary

Pronunciation Guide

자외선[ja·wi·seon]

Pronunciation Tips:

  • "eo" sounds like "uh" in "butter"

English Translation

UV rays / ultraviolet

Meaning & Usage

Invisible light from the sun that causes skin aging and burns. In Korea, UV protection is a cornerstone of skincare — applying sunscreen (선크림) daily regardless of weather is standard practice. The UV index is rated on a scale of 0-11+, and outdoor precautions are advised when the level is 'very high' or above.

Learning Tips

  • 💡This word requires understanding of Korean context. Try using it in appropriate situations.
  • 💡Nouns are often followed by particles (은/는, 이/가, 을/를) to indicate their role.
  • 💡Weather is a common conversation starter in Korea, just like in many cultures.
Difficulty:Intermediate (TOPIK 3-4)

Example Sentences

Beginner
How is the uv rays / ultraviolet today?
Intermediate
I heard about the uv rays / ultraviolet on the news.
Advanced
In Korea, the food people eat changes depending on the uv rays / ultraviolet.
Master
Knowing various Korean expressions related to uv rays / ultraviolet makes daily conversation more natural.
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