赤外線
Japanese edit
Kanji in this term | ||
---|---|---|
赤 | 外 | 線 |
せき Grade: 1 |
がい Grade: 2 |
せん Grade: 2 |
on’yomi |
Etymology edit
From 赤 (seki, “red”) + 外 (gai, “outside”) + 線 (sen, “ray”). Compare Chinese 紅外線/红外线 (hóngwàixiàn).
Pronunciation edit
Noun edit
赤外線 • (sekigaisen) ←せきぐわいせん (sekigwaisen)?
- infrared radiation
- Short for 赤外線通信 (sekigaisen tsūshin, “IR communication”).
Descendants edit
- → Korean: 적외선 (jeogoeseon)
See also edit
- 紫外線 (shigaisen, “ultraviolet radiation”)
References edit
- ^ Matsumura, Akira, editor (2006), 大辞林 (in Japanese), Third edition, Tōkyō: Sanseidō, →ISBN
- ^ Kindaichi, Kyōsuke et al., editors (1997), 新明解国語辞典 (in Japanese), Fifth edition, Tōkyō: Sanseidō, →ISBN
- ^ NHK Broadcasting Culture Research Institute, editor (1998), NHK日本語発音アクセント辞典 [NHK Japanese Pronunciation Accent Dictionary] (in Japanese), Tōkyō: NHK Publishing, →ISBN
Korean edit
Hanja in this term | ||
---|---|---|
赤 | 外 | 線 |
Noun edit
赤外線 • (jeogoeseon or McCune-Reischauer: chŏgoesŏn or Yale: cek.oysen) (hangeul 적외선)