mental lexicon

noun

1. the store of words in a person's mind

Example Sentences

They exist only in your mental lexicon, and their meaning is determined by the meaning assigned by this lexicon.

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Of course I knew that if a dangerous person came to the school, I was to stay quiet and listen to my teacher, but nowhere in my mental lexicon did the word ‘shooter’ exist.

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Only through reading—not listening to talk—can a youngster expand his or her mental lexicon enough to allow truly fluid reading, with its rapid line-by-line scanning and its effortless absorption of meaning.

Read more on Salon