Definition of Dictionary

a book that lists words and their meanings

Examples of Dictionary in a sentence

The teacher urged the students to use the dictionary to look up any words that they didn’t know the meaning of.  🔊

Although he thought he knew the definition of the word ‘trial,’ the ESL learner used a dictionary to check it’s meaning.  🔊

Using the library’s dictionary, the college freshman looked up the pronunciation and meaning of several words he was confused about.  🔊

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