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dot matrix

noun

Simple Definition of dot matrix

  • : a pattern of dots that form letters, numbers, etc., on a computer screen or on something printed from a computer

Source: Merriam-Webster's Learner's Dictionary

Full Definition of dot matrix

  1. :  a pattern of dots in a grid from which alphanumeric characters can be formed <a dot matrix printer>

1963

First Known Use of dot matrix

1963

Rhymes with dot matrix


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