1. 文字字符：alphabet 字母表 | alphabetic character 文字字符 | alphabetic 照字母次序的

2. 字母符号：alphabet 字母 | alphabetic character 字母符号 | alphabetic character set 字母字符集

3. 字符字符：Alphabetic Addressing 字符寻址 | alphabetic character 字符字符 | Alphabetic Character Set 字符字符集

4. 字母字符：aloxite || 铝砂,阿洛克赛特(美国刚玉磨料) | alphabetic character || 字母字符 | alphabetic coding || 字母编码

noun

1. the conventional characters of the alphabet used to represent speech

e.g. his grandmother taught him his letters

Synonym: letterletter of the alphabet