: a reference source in print or electronic form containing words usually alphabetically arranged along with information about their forms, pronunciations, functions, etymologies, meanings, …

The simplest dictionary, a defining dictionary, provides a core glossary of the simplest meanings of the simplest concepts. From these, other concepts can be explained and defined, in …

Dec 5, 2025 · Basically, a dictionary lists a set of words with information about them. The list may attempt to be a complete inventory of a language or may be only a small segment of it. A short …

The world's leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and more. A trusted authority for 25+ years!

/ ˈdɪk·ʃəˌner·i / Add to word list a book that lists words with their meanings given in the same or in another language, and often includes other information (Definition of dictionary from the …

A dictionary is a book or a digital resource in which the words and phrases of a language are listed alphabetically, together with their meanings or their translations into another language.

1. a book containing a selection of the words of a language, usu. arranged alphabetically, with information about their meanings, pronunciations, etymologies, inflected forms, etc., …

Jan 7, 2015 · What is a Dictionary? A dictionary is a reference book or online resource that provides an alphabetical listing of words, along with their meanings, pronunciations, usage, …

Definition of dictionary noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A dictionary is a collection of words and their definitions (and sometimes other information). Such collections are usually printed as books, but some are now designed for use on computers. …