What's the difference between impact and thud?

Impact


Definition:

  • (v. t.) To drive close; to press firmly together: to wedge into a place.
  • (n.) Contact or impression by touch; collision; forcible contact; force communicated.
  • (n.) The single instantaneous stroke of a body in motion against another either in motion or at rest.

Example Sentences:

  • (1) Technical factors that account for increased difficulty in these patients include: problems with guide catheter impaction and ostial trauma; inability to inflate the balloon with adequate guide catheter support; and need for increased intracoronary manipulation.
  • (2) McDonald said cutting better deals with suppliers and improving efficiency as well as raising some prices had only partly offset the impact of sterling’s fall against the dollar.
  • (3) A triphasic pattern was evident for the neck moments including a small phase which represented a seating of the headform on the nodding blocks of the uppermost ATD neck segment, and two larger phases of opposite polarity which represented the motion of the head relative to the trunk during the first 350 ms after impact.
  • (4) In addition, congenital anemias such as sickle cell disease can impact on the health of the mother and fetus.
  • (5) The effects of brain injury can be catastrophic and long-term so the impact of more research would be vast, but affected numbers are too small so it loses out.
  • (6) The impact of ending 500 years of shipbuilding in Portsmouth won't be seen in the data for a while.
  • (7) In Stage II patients, chemotherapy has an impact on disease mortality for ER-positive and ER-negative premenopausal women and possibly ER-negative postmenopausal patients.
  • (8) The matter is now in the hands of the Guernsey police and the law officers.” One resident who is a constant target of the paper and has complained to police, Rosie Guille, said the allegations had a “huge impact on morale” on the island.
  • (9) The Black pregnant teen is a microcosm of the impact of society on the most vulnerable.
  • (10) We propose that the results mainly reflect a variable local impact of infection control and that a much more restrictive use of IUTCs is possible in many wards.
  • (11) In assessing damaged nets and curtains it must be recognised that anything less than the best vector control may have no appreciable impact on holoendemic malaria.
  • (12) The pharmacological effects characterize reproterol as a bronchospasmolytic with preferential impact on the adrenergic beta2-receptors.
  • (13) The procedure includes identifying "critical individuals," i.e., those who would have the greatest impact on the lod scores, should their diagnostic status in fact change.
  • (14) He elaborates: "Republicans use powerful economic wedge issues to great impact.
  • (15) These agents may improve functional status, but in general have had little impact on survival.
  • (16) While much research has examined the aetiology and treatment of asthma, little work has been done on its social impact.
  • (17) Further development of meta-analysis in such an expanded way may have an important impact on decision-making in clinical medicine, and in health policies.
  • (18) Principal conclusions are: 1) rapid change to predominantly heterosexual HIV transmission can occur in North America, with serious societal impact; 2) gender-specific clinical features can lead to earlier diagnosis of HIV infection in women; 3) HIV infection in women does not pursue an inherently more rapid course than that observed in men.
  • (19) "I have to say that it is my expectation that they probably can be, because the data that we have to date is unlikely to show an adverse impact."
  • (20) The impact of ethnicity on the stress process in old age was examined using two surveys of Australians aged 60 years and older.

Thud


Definition:

  • (n.) A dull sound without resonance, like that produced by striking with, or striking against, some comparatively soft substance; also, the stroke or blow producing such sound; as, the thrud of a cannon ball striking the earth.

Example Sentences:

  • (1) When communism collapsed at the end of the 1980s and the sledgehammers started to thud into the Berlin Wall, the future for laissez-faire economics was brighter than it had been since 1914.
  • (2) Danielle thudded out a bass beat, somehow keeping her guitar baying at the same time.
  • (3) Konoplyanka had already thudded a free-kick against the upright, with Joe Hart and the entire City defence anticipating a cross, before the Ukraine international opened the scoring on the half-hour, capping off a 10-minute spell of concerted pressure.
  • (4) The ball thudded off the woodwork and Arsenal rocked on their heels.
  • (5) The earphones were with Eva, 11, who was listening to the soundtrack of Glee at a loud enough level to produce that particularly annoying mixture of hiss and thud.
  • (6) A wild lunge fortunately didn’t fully connect with the Barcelona forward – had it done so he could have been seriously injured – but it still sent him tumbling into the air before thudding into the Bernabéu turf.
  • (7) Martin drops the bullet in a plastic pan with a hollow thud.
  • (8) In the 1970s, David Rosenhan and seven other persons were hospitalized in twelve different psychiatric hospitals, pretending having heard voices uttering such words as void, hollow, thud.
  • (9) His neck muscles were tensed, the ball thudded off his forehead and English football’s man-of-the-moment had another extraordinary story in an increasingly bulging file.
  • (10) There's an almighty thud as a piece of rock hits the coffin, everyone gasps and one of them says: "Bloody 'ell, Barry!
  • (11) The guns thudded continuously and there was a new rattling sound.
  • (12) The event is ostensibly to promote tourism, but it’s also thudding domestic propaganda.
  • (13) And then shortly thereafter you could hear the planes overhead and you could feel the bombs thudding, thudding, thudding.
  • (14) They had barely threatened before Carroll attacked Aaron Cresswell’s cross from the left brilliantly, thudding a header low to David Ospina’s left, and the roof nearly flew off Upton Park when the striker equalised in stoppage time.
  • (15) Flying over the same spot again a few days later, Commander Jason Tieman, a reservist in the National Coastguard, explains over the thudding din of the 19-seater Sikorsky helicopter that the big problem was spotting the oil: "It's very hard to see from the air.
  • (16) The first half was absorbing without being eventful, but after 45 minutes of the usual derby thud and blunder two things were evident.
  • (17) When he snapped Groves’ neck back with a thudding overhand right early in the ninth, it appeared the Londoner was in trouble.
  • (18) Schmeichel had produced two fine saves to deny Danny Welbeck after he had replaced Rooney on the hour and England can also look back on the chance, set up by the overlapping Ashley Cole, that Sterling thudded against a post during one of their few moves of real incision in the first half.
  • (19) - a thudding, sample-filled track about the malign influence of popular culture on black communities, as a defining influence.
  • (20) *THUD* Updated at 10.26pm GMT 10.14pm GMT It’s all over until next year!