A book explaining the words of a language arranged alphabetically; a lexicon; vocabulary.

字典；辞典；字汇。

A list (as synonyms or hyphenation instructions) stored in machine-readable from for reference by an automatic system (as for information retrieval or computerized typesetting).

内码字典(以机器可读的形式存储，以供自懂系统参考使用，如同义字或连字符号指令表)。