释义
[ vey -per ] SHOW IPA
/ ˈveɪ pər / PHONETIC RESPELLING
SEE SYNONYMS FOR vapor ON THESAURUS.COM
noun a visible exhalation, as fog, mist, steam, smoke, or noxious gas, diffused through or suspended in the air: the vapors rising from the bogs.
Physics . a gas at a temperature below its critical temperature.
a substance converted into vapor for technical or medicinal uses.
a combination of a vaporized substance and air.
gaseous particles of drugs that can be inhaled as a therapeutic agent.
Archaic . a strange, senseless, or fantastic notion. something insubstantial or transitory. vapors, Archaic . mental depression or hypochondria. injurious exhalations formerly supposed to be produced within the body, especially in the stomach. SEE MORE SEE LESS verb (used with object) to cause to rise or pass off in, or as if in, vapor; vaporize.
Archaic . to affect with vapors; depress.
verb (used without object) to rise or pass off in the form of vapor.
to emit vapor or exhalations.
to talk or act grandiloquently, pompously, or boastfully; bluster.
SEE MORE SEE LESS Also especially British , va·pour .
Origin of vapor 1325–75; Middle English vapour <Latin vapor steam
OTHER WORDS FROM vapor va·por·a·ble, adjective va·por·a·bil·i·ty, noun va·por·er, noun va·por·less, adjective
va·por·like, adjective
SEE MORE RELATED FORMS SEE FEWER RELATED FORMS
Words nearby vapor Vanzetti, vape, vape pen, Vaphio, vapid, vapor , vapor barrier, vaporescence, vaporetto, vaporific, vaporimeter
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for vapor Warmer oceans and air increase the evapor ation of water vapor into the air, fueling a more potent storm.
Slow, meandering hurricanes are often more dangerous—and they’re getting more common | Greta Moran| September 9, 2020| Popular Science
They are heating up so much that their rock turns to vapor as they fall.
Scientists Say: Asteroid, meteor and meteorite | Bethany Brookshire| September 7, 2020| Science News For Students
The platinum generates heat by combusting any methanol vapor that comes in contact with it.
Methanol fuel gives this tiny beetle bot the freedom to roam | Carmen Drahl| August 19, 2020| Science News
They then used vapor deposition to grow nanowires inside these pores made from perovskite, a type of photosensitive compound used in solar cells.
A New Bionic Eye Could Give Robots and the Blind 20/20 Vision | Edd Gent| May 22, 2020| Singularity Hub
Battelle’s system turns a 35-percent solution of hydrogen peroxide into a vapor .
Tackling the novel coronavirus calls for novel ideas | Kathiann Kowalski| May 7, 2020| Science News For Students
As a result, the vapor measurements Mahar obtained are likely the best-case scenario.
Oil Tankers Leaking into Seattle’s Water | Bill Conroy| October 13, 2014| DAILY BEAST
Back then there were no vapor cigarettes for you simulate smoking.
'Saved by the Bell' Star Dustin Diamond Doesn't Want to Be a Jerk Anymore | Kevin Fallon| August 11, 2014| DAILY BEAST
If you plan to take in vapor in such amounts, you have to get juice with a low nicotine content to avoid poisoning yourself.
This Is Your E-Cigarette on Drugs | Daniel Genis| July 28, 2014| DAILY BEAST
We feel the pull between life as painful reality—and forgotten wisps of vapor .
10 Best Plays of the Year: Richard III, No Man’s Land, and More | Janice Kaplan| December 27, 2013| DAILY BEAST
On the balcony of the chamber, I came across Ilona Orshansky, the owner of Williamsburg's Vapor Lounge New York.
New York’s Nanny-State E-Cig Ban | Olivia Nuzzi| December 20, 2013| DAILY BEAST
When thrown into vapor of mercury, boron phospho-di-iodide instantly takes fire.
Scientific American Supplement, No. 841, February 13, 1892 | Various
The glasses of our spectacles, as they came in contact with the air expired, were covered with vapor .
Fasting Girls | William Alexander Hammond
The sun raises enormous quantities of water in the form of vapor , which forms clouds and descends in rain.
Birds and Nature, Vol. 12 No. 1 [June 1902] | Various
This vapor seemed to adhere together until it stood near the head, rounded and nearly reaching the ceiling.
The New Avatar and The Destiny of the Soul | Jirah D. Buck
It is an alley in some great city, and there is a gloom of evening and vapor over the sky.
Imaginations and Reveries | (A.E.) George William Russell
SEE MORE EXAMPLES SEE FEWER EXAMPLES
British Dictionary definitions for vapor noun the US spelling of vapour
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
Words related to vapor condensation, smoke, gas, fog, moisture, smog, steam, effluvium, dew, breath, haze, exhalation, miasma, reek, dampness
Medical definitions for vapor n. Barely visible or cloudy diffused matter, such as mist, fumes, or smoke, suspended in the air.
The state of a substance that exists below its critical temperature and that may be liquefied by application of sufficient pressure.
The gaseous state of a substance that is liquid or solid under ordinary conditions.
The vaporized form of a medicinal preparation to be administered by inhalation.
A mixture of a vapor and air, as an explosive mixture of gasoline and air burned in an internal-combustion engine.
vapors Exhalations within an organ, especially the stomach, supposed to affect the mental or physical condition. No longer in technical use.
vapors A nervous disorder such as depression or hysteria. No longer in technical use.
SEE MORE SEE LESS The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for vapor The gaseous state of a substance that is normally liquid or solid at room temperature, such as water that has evaporated into the air. See more at vapor pressure . See also water vapor .
A faintly visible suspension of fine particles of matter in the air, as mist, fumes, or smoke.
A mixture of fine droplets of a substance and air, as the fuel mixture of an internal-combustion engine.
Other words from vapor vaporize verb The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.