两个都对，The dictionary is provided for the word meaning interpretation, e.g rhyme, and usage, etc. In the west, there is no dictionary, the concept of China is unique. The dictionary is given priority to, also will receive keyword vocabulary. Dictionary or dictionary of vocabulary, will also reap. In order to cooperate with the requirements of social development, the dictionary of vocabulary and proliferation of different objects, different industries and different use dictionary. Along with the absorption of the encyclopedia wikipedia, more elements of the dictionary.
A dictionary is compiled by certain sequence of words, to explain. After the rise of information, the concept of dictionary has expanded. All subjects have information, information is necessary to a dictionary and thesaurus search, and knowledge of the storage and arrangement of the thesaurus. And "dictionary" belong "to dictionary words", "words", "famous expert or word index", "classification vocabulary;" China has ZiYuan "old", "the word", "the word" title, and ancient "first" is appellative.
