Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

petrochemical

noun [C]
 
 
/ˌpet.rəʊˈkem.ɪ.kəl/ US  /-roʊ-/

Definition

any chemical substance obtained from petroleum or natural gas: the petrochemical industryPetroleum products especially when used as fuelFuelsTypes of chemicalSpecific chemicals, chemical compounds and gasesSubstances and structures in the body
(Definition of petrochemical noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Browse related topics

You are looking at an entry to do with Petroleum products especially when used as fuel, but you might be interested in these topics from the Energy & fuels topic area:

“petrochemical” in other dictionaries

Word of the Day

throw caution to the wind/winds

to do something without worrying about the risk or negative results

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More