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unleaded

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adjective un·lead·ed \-ˈle-dəd\

Simple Definition of unleaded

  • : not containing lead

Source: Merriam-Webster's Learner's Dictionary

Full Definition of unleaded

  1. 1 :  not having leads between the lines in printing

  2. 2 :  not treated or mixed with lead or lead compounds <unleaded fuels>

Circa 1891

First Known Use of unleaded

circa 1891


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