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dimethylbenzene

[dahy-meth-uh l-ben-zeen, -ben-zeen]
noun Chemistry.
  1. xylene.
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Origin of dimethylbenzene

First recorded in 1865–70; di-1 + methyl + benzene
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018