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methanol

American  
[meth-uh-nawl, -nol] / ˈmɛθ əˌnɔl, -ˌnɒl /

noun

Chemistry.
  1. methyl alcohol.


methanol British  
/ ˈmɛθəˌnɒl /

noun

  1. Also called: methyl alcohol.   wood alcohol.  a colourless volatile poisonous liquid compound used as a solvent and fuel. Formula: CH 3 OH

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

methanol Scientific  
/ mĕthə-nôl′ /
  1. A colorless, toxic, flammable liquid used as a general solvent, antifreeze, and fuel. Also called methyl alcohol, wood alcohol. Chemical formula: CH 4 O.


Etymology

Origin of methanol

First recorded in 1890–95; methane + -ol 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“It will become the largest ultra-low emissions methanol facility in the world.”

From Los Angeles Times • Apr. 26, 2026

Derivatives from petrochemicals - such as methanol and ethylene - are vital materials in the global production of pharmaceuticals, including painkillers, antibiotics and vaccines.

From BBC • Mar. 26, 2026

Pérez-Ramírez has been working on improving CO2-based methanol production since 2010 and collaborates closely with industry.

From Science Daily • Mar. 20, 2026

“At the micro level, Iran represents a meaningful exporter of polyethylene and methanol, and potential export constraints or project delays could materially tighten global supply/demand balances over the next several years,” he says.

From Barron's • Mar. 12, 2026

Also, closures and force majeures have been declared at QatarEnergy’s polymer, methanol and urea plants, as well as at Chandra Asri Pacific’s petrochemical plants, he notes.

From The Wall Street Journal • Mar. 5, 2026

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