Chinese

Noun

酪酸

1. butyric acid

Japanese

Pronunciation

• On'yomi
• (Tokyo) らくさん [ràkúsáń] (Heiban - [0])^[1]
• IPA^(key): [ɾ̠a̠kɯᵝsã̠ɴ]

Noun

酪酸 ‎(hiragana らくさん, romaji rakusan)

1. (organic chemistry) butyric acid

References

1. ↑ 2006, 大辞林 (Daijirin), Third Edition (in Japanese), Tōkyō: Sanseidō, ISBN 4-385-13905-9