Vocabulary

What does 赤外線 (せきがいせん, sekigaisen) mean?

赤外線 (せきがいせん, sekigaisen) means infrared rays; infrared radiation.

Quick facts
Readingせきがいせん
Romajisekigaisen
Part of speechnoun
せきがいせん
sekigaisen

infrared rays; infrared radiation

  1. 1noun infrared rays; infrared radiation

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Entries, readings and English glosses: JMdict — Electronic Dictionary Research and Development Group (EDRDG), licensed CC BY-SA 4.0.