- 字母表 zìmǔbiǎo alphabet
- 大写字母 dàxiězìmǔ uppercasecapital or uppercase letters
- 拉丁字母 Lādīngzìmǔ Latin alphabetthe Latin alphabet
- 小写字母 xiǎoxiězìmǔ lowercaselowercase letters
- 希腊字母 Xīlàzìmǔ Greek alphabetthe Greek alphabet
- 罗马字母 Luómǎzìmǔ Latin alphabetthe writing system or set of letters originally used by the ancient Romans, now used for English and many other languages
- 西里尔字母 Xīlǐ'ěrzìmǔ Cyrillic alphabetThe writing system used for various languages across Eurasia, including Russian, Bulgarian, and Serbian.
- 韩文字母 Hánwénzìmǔ hangulHangul, the Korean phonetic alphabet or letters.
- 首字母 shǒuzìmǔ initialsinitial letters
- 三十六字母 sānshíliùzìmǔ thirty-six initialsthe thirty-six initial consonants of Song dynasty phonetic theory
- 首字母缩写 shǒuzìmǔsuōxiě acronym
- 卢恩字母 lú'ēnzìmǔ runerune; runic alphabet
- 字母词 zìmǔcí alphabetic wordword that contains one or more letters of an alphabet (e.g. HSK, PK, WTO, PO[[文|文|wen2]], PM2.5)
- 字母顺序 zìmǔshùnxù alphabetical order
- 拼音字母 pīnyīnzìmǔ phonetic alphabetphonetic letters
- 朝鲜字母 Cháoxiǎnzìmǔ hangulThe phonetic alphabet used for writing the Korean language, also referred to as the Korean letters.
