dictionary

n. reference source that includes an alphabetical list of terms with their definitions; reference source which provides information on a given list of terms (i.e. translations, meanings, spelling, pronunciation, etc.), wordbook; list of items with corresponding information used for reference; terminology

A dictionary is a list of words with their definitions, a list of characters with their glyphs, or a list of words with corresponding words in other languages. In a few languages, words can appear in many different forms, but only the lemma form appears as the main word or headword in most dictionaries. Many dictionaries also provide pronunciation information; grammatical information; word derivations, histories, or etymologies; illustrations; usage guidance; and examples in phrases or sentences. Dictionaries are most commonly found in the form of a book, but more and more dictionaries, like StarDict, are produced as a software runs from electronic PDA or a general purpose computer. There are also many online dictionaries, which are accessible via the Internet and which may use online databases. Most dictionaries are produced by lexicographers. Dictionaries are usually in alphabetical order and sold all around the world.
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Noun
1. a reference book containing an alphabetical list of words with information about them
(synonym) lexicon
(hypernym) wordbook
(hyponym) bilingual dictionary
(part-meronym) lexical entry, dictionary entry

(n.)
Hence, a book containing the words belonging to any system or province of knowledge, arranged alphabetically; as, a dictionary of medicine or of botany; a biographical dictionary.
  

(n.)
A book containing the words of a language, arranged alphabetically, with explanations of their meanings; a lexicon; a vocabulary; a wordbook.
  

To dream that you are referring to a dictionary, signifies you will depend too much upon the opinion and suggestions of others for the clear management of your own affairs, which could be done with proper dispatch if your own will was given play.