Word Meaning 赤外線

せきがいせん sekigaisen

赤外線 is read as せきがいせん (sekigaisen) and means infrared rays.

Meaning

English

  1. infrared rays
  2. infrared radiation

Reading

Kana

せきがいせん

Romaji

sekigaisen

Stroke Sequence

3 Characters • 27 Total Strokes

Study Signals and Categories

JLPT N2 Jōyō Grade 2 Kanken 9級 Antonyms 紫外線 Rank 11976 Priority B

Related Vocabulary

Max. 12

赤外線通信

せきがいせんつうしん

infrared data communication

赤外線電球

せきがいせんでんきゅう

infrared lamp

赤外線写真

せきがいせんしゃしん

infrared photography

赤外線療法

せきがいせんりょうほう

infrared therapy

近赤外線

きんせきがいせん

near infrared ray

遠赤外線

えんせきがいせん

far-infrared rays

赤線

あかせん

non-legal public road (denoted by a red line on cadastral maps; sometimes no longer physically existing)

赤字路線

あかじろせん

loss-making line (railway, bus, etc.)

赤線区域

あかせんくいき

red-light district

赤線地帯

あかせんちたい

red-light district (marked by a red line on police maps)