- 万国音标 wànguóyīnbiāo International Phonetic AlphabetThe system of phonetic symbols used for representing the sounds of spoken languages; also known as [[国际音标|國際音標|guo2 ji4 yin1 biao1]].
- 中国音像著作权集体管理协会 zhōngguóyīnxiàngzhùzuòquánjítǐguǎnlǐxiéhuì China Audio-Video Copyright AssociationChina Audio-Video Copyright Association, a non-profit organization responsible for the collective management of copyrights for audio and video products in China
- 国音字母 guóyīnzìmǔ National Phonetic AlphabetThe system of phonetic symbols used to mark the pronunciation of characters; refers to [[注音符号|註音符號|zhu4 yin1 fu2 hao4]]