[ pe-truh-ley-tuh m, -lah- ]
/ ˌpɛ trəˈleɪ təm, -ˈlɑ- /
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.
Words nearby petrolatum
Also called petroleum jelly.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for petroleum jelly (1 of 2)
another name for petrolatum
British Dictionary definitions for petroleum jelly (2 of 2)
/ (ˌpɛtrəˈleɪtəm) /
a translucent gelatinous substance obtained from petroleum; used as a lubricant and in medicine as an ointment base and protective dressingAlso called: mineral jelly, petroleum jelly
Word Origin for petrolatum
C19: from petrol + Latin -atum -ate 1
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
Medical definitions for petroleum jelly (1 of 2)
A colorless-to-amber semisolid mixture of hydrocarbons obtained from petroleum and used in medicinal ointments.petrolatum
Medical definitions for petroleum jelly (2 of 2)
[ pĕt′rə-lā′təm ]
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.