What does dictinary mean?

Answer 1

It is probably a 'dictionary' : it is a book in which you can find words and their meanings in alphabetical order. There are spacial dictionaries, for example, Dictionary of World History, Dictionary of animals, etc.

Answer 2

A dictionary is a reference book that contains words of a language, usually listed alphabetically, along with their definitions and other relevant information such as pronunciation, parts of speech, and word origins. It serves as a guide for understanding and using words correctly in written and spoken language.