naphtha

[ naf-thuh, nap- ]
/ ˈnæf θə, ˈnæp- /

noun

a colorless, volatile petroleum distillate, usually an intermediate product between gasoline and benzine, used as a solvent, fuel, etc.Compare mineral spirits.
any of various similar liquids distilled from other products.

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Origin of naphtha

1565–75; < Latin < Greek náphthas, perhaps < Iranian *nafta, derivative of *nab- to be damp; compare Avestan napta- damp, Persian naft naphtha

OTHER WORDS FROM naphtha

naph·thous, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for naphtha

British Dictionary definitions for naphtha

naphtha
/ (ˈnæfθə, ˈnæp-) /

noun

a distillation product from coal tar boiling in the approximate range 80–170°C and containing aromatic hydrocarbons
a distillation product from petroleum boiling in the approximate range 100–200°C and containing aliphatic hydrocarbons: used as a solvent and in petrol
an obsolete name for petroleum

Word Origin for naphtha

C16: via Latin from Greek, of Iranian origin; related to Persian neft naphtha
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 naphtha

naphtha
[ năfthə, năp- ]

n.

Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, or natural gas and used as solvents and in making various chemicals.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for naphtha

naphtha
[ năfthə ]

Any of several liquid mixtures of hydrocarbons made by refining petroleum or by breaking down coal tar. Naphtha is usually flammable, and is used as a solvent and as an ingredient in gasoline. It is also used to make plastics.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.