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petrolatum

American  
[pe-truh-ley-tuhm, -lah-] / ˌpɛ trəˈleɪ təm, -ˈlɑ- /

noun

  1. a yellowish or whitish, translucent, gelatinous, oily, semisolid, amorphous mass obtained from petroleum: used as a lubricant, rust preventive, in the manufacture of cosmetics, and in medicine as a protective dressing, emollient, and ointment base.


petrolatum British  
/ ˌpɛtrəˈleɪtəm /

noun

  1. Also called: mineral jelly.   petroleum jelly.  a translucent gelatinous substance obtained from petroleum; used as a lubricant and in medicine as an ointment base and protective dressing

"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

Etymology

Origin of petrolatum

1885–90, < New Latin; see petroleum, -ate 2

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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.

See Examples For:

Applying a thick layer of lip balm with moisturizing ingredients like petrolatum or shea butter before bedtime will also nourish your lips and prevent chapping, Rogers said.

From Seattle Times Feb. 5, 2024

The company launched in 2014 with a skeleton line of goods including a face mist, a foundation, and a small tube of watered-down petrolatum, the Balm Dotcom, branded as a “do-everything skin salve.”

From Slate Feb. 9, 2019

It’s a less specialized, not-as-portable way to tackle the problem, but Joshua Zeichner, dermatologist at Mount Sinai, recommends something as simple as a lotion with skin-protecting ingredients like triple-purified petrolatum.

From Slate Aug. 30, 2018

Sweet Sweat, it turns out, is a holistic “workout enhancer” that stimulates perspiration and circulation with a mix of White Snow petrolatum, Brazilian Carnauba wax, Acai pulp, and pomegranate, jojoba, and virgin Camelina oils.

From Washington Post Jan. 18, 2018

Fluid or liquid petrolatum is much used now in the form of a spray in the treatment of acute and chronic catarrh and after irritant applications to the nasal cavities.

From Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada by Ritter, Thomas Jefferson

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