A glossary of special, unusual, or technical words or expressions is an alphabetical list of them giving their meanings, for example at the end of a book on a particular subject.
英汉词典释义
n.
(书尾的)词汇表, 难词汇编
Textbooks sometimes have glossaries at the end.教科书有时在书末附有词汇表。
英英词典释义
Noun
1. an alphabetical list of technical terms in some specialized field of knowledge; usually published as an appendix to a text on that field