Main definitions of chaff in English

: chaff1chaff2

chaff1

noun

  • 1The husks of corn or other seed separated by winnowing or threshing.

    • ‘They modified farm equipment designed to separate chaff from wheat and used it to remove paper labels from the mix.’
    • ‘He would sometime be given a job bagging and clearing chaff on a threshing day.’
    • ‘The chaff is winnowed out by the activities of millions of independent actions.’
    • ‘Then the chaff - the husks and debris - was ‘winnowed’ or blown off the heavier grain with the aid of the wind or with fans.’
    • ‘To keep the radiator from plugging up with seeds and chaff, we wrapped it and the grill with window screen.’
    • ‘They processed the grain there using a threshing sled to separate the stalks or chaff from the grain.’
    • ‘For example, look at something like a winnowing machine which separates the corn from the chaff.’
    • ‘In the process of making fine mealie-meal, Maize that is washed clean is put aside, while coarse Bran chaff is separated out.’
    • ‘If there are weed seeds, weed debris, chaff or non-grain material, clean the grain before putting it into the bins.’
    • ‘Spikes were threshed and florets (hereafter called seeds) separated from chaff by sieving and forced-air separation.’
    • ‘The seeds sprinkle out while the chaff and larger debris remain in the cup and can be discarded.’
    • ‘The village girls spit out the chaff as they winnow with wooden forks and sing about their dowry jewels.’
    • ‘A person in clean moccasins then ‘danced the rice’ treading on it to remove the hull and then tossing it into the air to winnow the chaff.’
    • ‘Green stems and leaves add moisture to the threshed grain and prevent clean separation of the grain and chaff.’
    • ‘The mixture of grain, chaff and husks is placed on a flat or shallow basket and held shoulder high.’
    husks, hulls, bran, pods, seed cases, shells, capsules, sheaths
    View synonyms
    1. 1.1Chopped hay and straw used as fodder.
      • ‘I think the real danger if you take them off a balancer or trace element supplement and just feed them chaff or local stuff then they can become short of breath.’
      • ‘At its side you could see a cow munching on a pile of chaff.’
      • ‘He always had bran, pollard, hay and chaff on hand and would pay the highest prices for dairy produce.’
      • ‘It is said that only in the No.1 Food Store can people buy chaff.’
      • ‘They each get through six buckets of chaff, hay, bran and molasses a day, plus all the mints, carrots and apples they are given by grateful landlords and landladies on their delivery round.’
    2. 1.2Worthless things; trash.
      • ‘Kylie ruled… but Hear'Say and Westlife's manufactured chaff made the charts less relevant than ever.’
      • ‘Learn to listen out for instinct, to separate it from the usual mental chaff, that bit of info, chant, incantation, poem that downloads itself into yer head aint easy.’
      • ‘In this case, the presiding judge cut through the legal chaff and ruled that the request for information was reasonable.’
      • ‘German, rather bravely, had agreed to defend George Galloway against somebody who was sufficiently well informed to cut through his evasive chaff, and came out of the experience somewhat dazed and confused.’
      • ‘His article crosses the line from constructive and thoughtful criticism to contrarian polemic, the net effect being a dilution of truly worthwhile lessons at the expense of extraneous chaff.’
      • ‘So, today, I had a thunderstruck few minutes when I entered the bookshop, comprehending just how much chaff has been created by Dan Brown's bloody book.’
      • ‘However, there's a hell of a lot of chaff to go through as well.’
      • ‘It takes an incisive professional to cut through all this self-indulgent chaff to bring you the priceless kernel of truth, so here goes…’
      • ‘They're the reason we have 98% chaff on the shelves.’
      • ‘The irony is that, in editing, one has to lie to tell the truth, otherwise the audience would die of boredom or the truth would be smothered under a mountain of chaff.’
      • ‘One name, however, stands out among the free-agent chaff - Derian Hatcher, defenseman for the Dallas Stars.’
      • ‘I'm one of you, folks - I've been there, but you must truly be careful and expose chaff where it exists.’
      • ‘Which is a shame because strip away the chaff and you will find an interesting, diverse artist who has produced an impressive body of work.’
      • ‘Yes, there's still a lot of chaff out there, and it's the reader's responsibility to sift and choose.’
      • ‘I want to tell my children and my grandchildren that their parents and grandparents were neither super-men nor human chaff.’
      • ‘These are no doubt important and significant issues that need to be considered, but let us cast them aside as so much chaff.’
      • ‘Mohamed searches out quality (most of his list costs north of £20 a bottle), but there is simply no chaff.’
      • ‘Most morality and the things which provoke the ‘Angry of Tunbridge Wells’ letters are all just chaff when compared to the real things which have been sorted out and the things which do need sorting out in the world.’
      • ‘The Fraser Inquiry will ascribe blame for technical mishaps and bureaucratic incompetence, but history will judge all that mere chaff.’
      • ‘Words, words, words: we have so many words, and they are chaff, but where is THE WORD that in the beginning was God and was with God?’
    3. 1.3Strips of metal foil or metal filings released in the atmosphere from aircraft, or deployed as missiles, to obstruct radar detection or confuse radar-tracking missiles.
      • ‘The electronic warfare systems include a radar warning receiver and automatic or manually operated chaff and flare dispensers.’
      • ‘Initially, we flew pure chaff missions where instead of bombs we were loaded with boxes and boxes of chaff that we dumped while circling over the target before the bombers got there.’
      • ‘He put two frag grenades, two smoke grenades and two chaff grenades into their respective compartments.’
      • ‘To further thwart engagement, a LACM could employ relatively simple countermeasures such as chaff and decoys.’
      • ‘Each launcher has six launch tubes and is capable of firing illuminating rounds or chaff rounds to counter hostile radars and radar guided missiles.’
      • ‘Navy procedures for limiting the use of essential training equipment such as chaff, flares, and radar-warning gear to only fleet assigned aircraft and those working up for sea duty was also identified as a problem.’
      • ‘It holds 160 chaff / flare packages, up to five times more than conventional dispensers.’
      • ‘The countermeasures system can dispense chaff cartridges and infrared flares and the POET and GEN-X active expendable decoys.’
      • ‘The one in the D seat handles the airplane's defensive systems, responsible for electronic counter-jamming of enemy radars trying to lock onto the bomber and punching chaff or flares if an enemy gets a shot off at them.’
      • ‘M - 1 Tank Your first order when fighting this thing is to jam its sensors with a chaff grenade.’
      • ‘For operational roles, the aircraft is fitted with a radar warning receiver, chaff and flares dispensers, and active electronic countermeasures.’
      • ‘Radar sensitive chaff (mica and silica) in the chemical mixture permits tracking of chemical agent dispersal patterns in the atmosphere.’
      • ‘Various antennas related to the mission sprouted from the fuselage while four wing pylons held other related equipment such as chaff dispensers and noise jammers.’
      • ‘‘We monitor and maintain electrical systems, ejection seats, launch and recovery systems and load chaff,’ CPL Rock said.’
      • ‘Initially the second Exocet's radar locked onto the Invincible; however, large amounts of chaff caused it to break lock.’
      • ‘The radar works well, Hayes said, through multifaceted conditions, including inconsistent terrain, heavy rain, migrating birds, glaciers and chaff.’
      • ‘The ship is equipped with four chaff launch systems and the Ajanta radar interceptor developed by Bharat Electronics Limited of Bangalore.’
      • ‘DAG will include missile warning system, radar warning receiver, towed radar decoy and chaff and flare dispensers.’
      • ‘The countermeasures system includes a pilot illumination radar warning receiver, chaff and infrared decoy dispensers, and an active multi-mode jammer located in the wingtip pods.’
      • ‘A reduced Doppler shift also enhances the effectiveness of chaff and decoys, which should allow the aircraft to break lock and hide in ground clutter.’

Phrases

  • separate the wheat from the chaff

    • Distinguish valuable people or things from worthless ones.

      • ‘I sat down one no-doubt-procrastinatory afternoon and sorted the wheat from the chaff.’
      • ‘Perhaps that might help to sort the wheat from the chaff.’
      • ‘There's more of everything, a plethora of competing versions vying for the user's attention and, to cap it all, the web is so jam-packed with information that it's getting harder by the day to sort the wheat from the chaff.’
      • ‘Doing this will sort the wheat from the chaff and will save time, effort and tears.’
      • ‘There are lots of tributes out there and the crowds soon learn to sort the wheat from the chaff.’
      • ‘It took over an hour to sort the wheat from the chaff - and that was just going through the subject lines to pick out the usual suspects.’
      • ‘The betting market promises to be the best guide to sorting the wheat from the chaff in the first two-year-old race of the season, the Ballyhane Stud Brocklesby Stakes.’
      • ‘Certainly a ringtone reduces pop songs down to their barest essentials and in doing so sorts the wheat from the chaff.’
      • ‘The market will have to sort the wheat from the chaff.’
      • ‘The problem comes in sorting the wheat from the chaff, and you or I can only try to assess the performance of our local authority planning department.’

Origin

Old English cæf, ceaf, probably from a Germanic base meaning gnaw; related to Dutch kaf, also to chafer.

Pronunciation:

chaff

/CHaf/

Main definitions of chaff in English

: chaff1chaff2

chaff2

noun

  • Lighthearted joking; banter.

    • ‘The air was full of good-natured chaff and badinage between persons who had never seen each other before and never expected to again.’
    • ‘Made us roar in the mess, though I've had to put up with a certain amount of good-natured chaff about having a father who reads the Guardian, let alone writes for it!’
    • ‘Every one had a hearty welcome for my people, and some good-natured chaff about their having "buried themselves" so long.’
    banter, repartee, raillery, ripostes, sallies, quips, wisecracks, crosstalk, wordplay, teasing, ragging
    badinage, witty conversation, witty remarks, joking, jesting, jocularity, drollery
    bons mots
    kidding, kidology, ribbing, joshing, wisecracking
    persiflage
    View synonyms

verb

[WITH OBJECT]
  • Tease.

    • ‘It seemed the whole city was en fate as rival supporters with all manner of blue-and-white manifestations chaffed one another good-humoredly and cheered loudly.’
    • ‘Manda had a feeling he enjoyed chaffing Michael and making his life miserable, but she had no idea why.’
    • ‘But if you opened his inside (…), you cannot imagine how full he is, good companions, of sobriety… [He] spends his life in chaffing and making game of his fellow-men.’
    • ‘Still they laughed and called to each other at the joy of returning home, and chaffed one another in loud voices.’
    tease, make fun of, poke fun at, rag, mock, laugh at, guy
    deride, ridicule, scoff at, jeer at, jibe at
    taunt, bait, goad, pick on
    take the mickey out of, send up, rib, josh, kid, wind up, have on, pull someone's leg, make a monkey out of
    goof on, rag on, put on, pull someone's chain, razz, fun, shuck
    poke mullock at, poke borak at, sling off at, chiack
    take the piss out of
    make sport of, twit, quiz, smoke, flout at, rally
    View synonyms

Origin

Early 19th century: perhaps from chafe.

Pronunciation:

chaff

/CHaf/