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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Usage examples (37)
  • Avoid using petroleum-based cleaners that promise a deep gloss on plastics.
  • About a quarter of what goes into our landfills today are petroleum-based products.
  • When growers pay more for petroleum-based fertilizer, they pass it on to the shipper.
  • The substitution of alcohols for petroleum-based vehicle fuels can effect air quality.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.