1. 按名称：byextension 按扩展名 | byname 按名称 | bytesfree 字节空闲

2. 别名,绰号：bywork 業餘工作 | byname 別名,綽號 | concolorous 同色的

3. 别名：bymistake 疏忽 非故意的 | byname 别名 | byochi 锚地

4. 绰号：byliner 执笔者 | byname 绰号 | BYO 自带食物

1. a familiar name for a person (often a shortened version of a person''s given name)

    e.g. Joe''s mother would not use his nickname and always called him Joseph
           Henry''s nickname was Slim

    Synonym: nicknamemonikercognomensobriquetsoubriquet