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Haze vs Dust - What's the difference?

haze | dust |

In uncountable terms the difference between haze and dust

is that haze is a reduction of transparency of a clear gas or liquid while dust is fine, dry particles of matter found in the air and covering the surface of objects, typically consisting of soil lifted up by the wind, pollen, hair, etc.

haze

English

(wikipedia haze)

Alternative forms

* hase

Etymology 1

* The earliest instances are of the latter part of the 17th century. * Possibly * Compare (etyl)
.

Noun

(en-noun)
  • (uncountable) Very fine solid particles (smoke, dust) or liquid droplets (moisture) suspended in the air, slightly limiting visibility.
  • * 1772 December, James Cook, , vol. 1 ch. 2:
  • Our hopes, however, soon vanished; for before eight o'clock, the serenity of the sky was changed into a thick haze , accompanied with rain.
  • * 1895 , H.G. Wells, :
  • A blue haze , half dust, half mist, touched the long valley with mystery.
  • * {{quote-magazine, date=2013-06-29, volume=407, issue=8842, page=29, magazine=(The Economist)
  • , title= Unspontaneous combustion , passage=Since the mid-1980s, when Indonesia first began to clear its bountiful forests on an industrial scale in favour of lucrative palm-oil plantations, “haze ” has become an almost annual occurrence in South-East Asia.}}
  • (uncountable) A reduction of transparency of a clear gas or liquid.
  • An analogous dullness on a surface that is ideally highly reflective or transparent.
  • (uncountable, figuratively) Any state suggestive of haze in the atmosphere, such as mental confusion or vagueness of memory.
  • * 1957 , (Daphne du Maurier), [http://books.google.com/books?id=cf4-iVG03pEC], ISBN 081221725X, page 218:
  • In my haze of alcohol, I thought for one crazy instant that he had plumbed my secret.
  • *
  • *
  • (uncountable, engineering, packaging) The degree of cloudiness or turbidity in a clear glass or plastic, measured in percent.
  • * 1998 , Leonard I. Nass and Charles A. Heiberger, Encyclopedia of PVC [http://books.google.com/books?id=mDe7EidmglIC&], ISBN 0824778227, page 318:
  • Haze is listed as a percent value and, typically, is about 1% for meat film.
  • (countable, brewing) Any substance causing turbidity in beer or wine.
  • * 1985 , Philip Jackisch, Modern Winemaking [http://books.google.com/books?id=Zf-24UvvT4oC], ISBN 0801414555, page 69:
  • Various clarifying and fining agents are used in winemaking to remove hazes .
    Derived terms
    * haze over * hazy

    Verb

    (haz)
  • To be hazy, or thick with haze.
  • (Ray)

    Etymology 2

    Possibly from

    Verb

    (haz)
  • (US, informal) To perform an unpleasant initiation ritual upon a usually non-consenting individual, especially freshmen to a closed community such as a college or military unit.
  • To oppress or harass by forcing to do hard and unnecessary work.
  • * 1920 , , The Understanding Heart , Chapter I:
  • References

    dust

    English

    Noun

  • (uncountable) Fine, dry particles of matter found in the air and covering the surface of objects, typically consisting of soil lifted up by the wind, pollen, hair, etc.
  • (countable) The act of cleaning by dusting.
  • * 2010 , Joan Busfield, Michael Paddon, Thinking About Children: Sociology and Fertility in Post-War England (page 150)
  • once they start school, I mean you can do a room out one day, the next day it only needs a dust , doesn't it?
  • (obsolete) A single particle of earth or other material.
  • * Shakespeare
  • to touch a dust of England's ground
  • The earth, as the resting place of the dead.
  • * Bible, Job vii. 21
  • I shall sleep in the dust .
  • The earthy remains of bodies once alive; the remains of the human body.
  • * Tennyson
  • And you may carve a shrine about my dust .
  • (figurative) Something worthless.
  • * Shakespeare
  • And by the merit of vile gold, dross, dust .
  • (figurative) A low or mean condition.
  • * Bible, 1 Sam. ii. 8
  • [God] raiseth up the poor out of the dust .
  • (slang, dated) cash; money (in reference to gold dust).
  • (mathematics) A totally disconnected set of points with a fractal structure.
  • Derived terms

    * angel dust * bite the dust * catch dust * dust ball * dustbin, dust bin * dust devil * dustbowl, dust bowl * dust bunny * dust filter * dustman * dust mask * dustpan * duststorm * dust trap * dust-up * dusty * fairy dust * goofer dust * pixie dust * smart dust, smartdust * stardust * turn to dust

    Verb

    (en verb)
  • To remove dust from.
  • * , chapter=12
  • , title= The Mirror and the Lamp , passage=There were many wooden chairs for the bulk of his visitors, and two wicker armchairs with red cloth cushions for superior people. From the packing-cases had emerged some Indian clubs, […], and all these articles […] made a scattered and untidy decoration that Mrs. Clough assiduously dusted and greatly cherished.}}
  • To remove dust; to clean by removing dust.
  • Of a bird, to cover itself in sand or dry, dusty earth.
  • To spray or cover something with fine powder or liquid.
  • To leave; to rush off.
  • * 1939 , (Raymond Chandler), (The Big Sleep) , Penguin 2011, p. 75:
  • He added in a casual tone: ‘The girl can dust . I'd like to talk to you a little, soldier.’
  • To reduce to a fine powder; to levigate.
  • (Sprat)

    Derived terms

    * dust off * duster

    See also

    * vacuum cleaner