A dictionary is basically a book that is used in order to be able to get the meaning, definition and/or description of a certain word or phrase which we are unfamiliar with. Aside from that, it also provides information on the origin, usage, and pronunciation of a word. It comes in all forms of languages depending on the place you are in. This is very helpful especially when you are having a great difficulty in understanding a certain language or perhaps you are new to a place which has a different language from your own.
The dictionary is basically easy to use because of it usually in alphabetical order. You can simply browse the pages of the book immediately to the page where the word that you are looking for is located. Different countries have their own form of dictionary wherein the meaning of the word is given or perhaps a word equivalent in another language is written. This is practically very useful for those who are still learning the language.
Although it is usually available in a form of a book, there are now several variations that are available online such as those e-books or computer or cellphone applications which can be installed in your devices for future reference or whenever the need arises. This is indeed important in the proliferation of understanding word meanings which are new or unfamiliar to us. Indeed, this is a perfect form of a tool for a group of people who are speaking different languages.