A thin, often colorless or blue or straw-colored petroleum-based fuel, heavier than gasoline/petrol or naphtha but lighter than diesel, used primarily as jet fuel but also for heating and lighting in some remote or impoverished areas.
Used in a Sentence
kerosene
Definition, parts of speech, synonyms, and sentence examples for kerosene.
Editorial note
How much of that energy of the kerosene is converted to visible light?
Examples14
Definitions1
Parts of speech1
Quick take
A thin, often colorless or blue or straw-colored petroleum-based fuel, heavier than gasoline/petrol or naphtha but lighter than diesel, used primarily as jet fuel but also for heating and lighting in some remote or impoverished areas.
Meaning at a glance
The clearest senses and uses of kerosene gathered in one view.
Definitions
Core meanings and parts of speech for kerosene.
noun
A thin, often colorless or blue or straw-colored petroleum-based fuel, heavier than gasoline/petrol or naphtha but lighter than diesel, used primarily as jet fuel but also for heating and lighting in some remote or impoverished areas.
Example sentences
How much of that energy of the kerosene is converted to visible light?
It's using an LED which much more efficient than a Kerosene powered flame, since most of the energy in the flame is spent in infrared.
Maybe folks over there keep a kerosene lamp and a night's supply of kerosene on hand just like we keep candles, flashlights and batteries handy.
A kerosene lamp has an efficiency of 0.1-1 lumens/watt, while a white LED has anything around 80-100 lumens/watt.
If you want light, and most of kerosene's output is heat, your energy calculation is not helpful.
Because again the point of a $20 solar lamp really is that there are no monthly payments like kerosene lamps.
There's even a possibility that a kerosene lamp caused a deadly fire in modern USA [2].
Solar plus battery might be better than this, but this looks like a whole lot better than a kerosene lamp.
The energy storage density of gasoline/kerosene/jet fuel is immense, at least 6-7x the best available batteries.
Batteries still lack the high energy density of fuels like kerosene; you cannot fly a jet plane or rocket on batteries.
Synthetic kerosene could be used to run 747's; battery technology can't do that.
I would say the hazards of this device sure beat the hazards of kerosene lamps (fire, mostly).
Quote examples
> The energy density of batteries sadly lags the energy density of gasoline or kerosene Nitpick but the energy/mass density is usually called "specific energy" to differentiate it with the more usual energy/volume "energy density".
Proper noun examples
Kerosene lengthened the working day, oil created the post-war society we currently enjoy and made possible the amazing increase in agricultural productivity over the past several decades.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use kerosene in a sentence?
How much of that energy of the kerosene is converted to visible light?
What does kerosene mean?
A thin, often colorless or blue or straw-colored petroleum-based fuel, heavier than gasoline/petrol or naphtha but lighter than diesel, used primarily as jet fuel but also for heating and lighting in some remote or impoverished areas.
What part of speech is kerosene?
kerosene is commonly used as noun.