- Traditional Chinese Character(HanT):
鳥胺酸
- Simplified Chinese Character(HanS):
鸟胺酸
- Bopomofo(Mandarin Phonetic Symbols): ㄋㄧㄠˇ ㄢ ㄙㄨㄢ (ㄋㄢㄙ)
- Bopomofo(Zhuyin Keyboard Input/IME): "sul30 nj0 " (sul30nj0)
- (ASCII) Hanyu Pinyin: "niaoansuan" "Niao3An1Suan1" "Niao3 An1 Suan1" (NAS)
- (Latin) Hànyǔ Pīnyīn: NiǎoSuān [ Niǎo Suān ]
- (英文翻譯) English Translation: "Ornithine"
- (西語翻譯) Traducción Español: "ornitina"
- (日文翻譯) 日本語翻訳: "オルニチン"