- Traditional Chinese Character(HanT):
紅外線
- Simplified Chinese Character(HanS):
红外线
- Bopomofo(Mandarin Phonetic Symbols): ㄏㄨㄥˊ ㄨㄞˋ ㄒㄧㄢˋ (ㄏㄨㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): cj/6j94vu04
- (ASCII) Hanyu Pinyin: "hongwaixian" "Hong2Wai4Xian4" "Hong2 Wai4 Xian4" (HWX)
- (Latin) Hànyǔ Pīnyīn: HóngWàiXiàn [ Hóng Wài Xiàn ]
- (英文翻譯) English Translation: "infrared"
- (西語翻譯) Traducción Español: "infrarrojo"
- (日文翻譯) 日本語翻訳: "赤外線"