What's the difference between clack and lack?

Clack


Definition:

  • (n.) To make a sudden, sharp noise, or a succesion of such noises, as by striking an object, or by collision of parts; to rattle; to click.
  • (n.) To utter words rapidly and continually, or with abruptness; to let the tongue run.
  • (v. t.) To cause to make a sudden, sharp noise, or succession of noises; to click.
  • (v. t.) To utter rapidly and inconsiderately.
  • (v. t.) A sharp, abrupt noise, or succession of noises, made by striking an object.
  • (v. t.) Anything that causes a clacking noise, as the clapper of a mill, or a clack valve.
  • (v. t.) Continual or importunate talk; prattle; prating.

Example Sentences:

  • (1) Clack was also a keen sportsman, and represented the Royal Military Academy Sandhurst and his battalion at rugby.
  • (2) The church panels that inspired the petitions’ design can be seen in a dimmed room at nearby Yirrkala art centre, where it’s rumoured you can also see the typewriter that clacked out the petition in English and Yolngu – another seminal achievement.
  • (3) Earlier that day, my husband had driven to Indianapolis on business, so Molly and I sat in my living room with our dogs and our laptops, drinking tea and clacking away for hours.
  • (4) "Lieutenant Clack not only made the ultimate sacrifice doing a job he loved, but he did so serving his country, defending the security of the United Kingdom and its people."
  • (5) Photograph: University Museum of Zoology Cambridge “It does appear that if there had been a ‘gap’ it was much smaller than previously thought, and might have affected some groups less severely than others,” Clack told me, talking about the disappearance of many species at the end of the Devonian.
  • (6) Davis gives her character a bone-clacking, head-wobbling walk; she is fragile as well as brittle, pulling rank on the help one minute and clinging to "Mummy" the next.
  • (7) A British officer killed by a Taliban bomb outside the gate of his base in Afghanistan has been named as Lieutenant Daniel Clack of 1st Battalion The Rifles.
  • (8) There was an extinction event for many fish species, but no-one is really sure what caused it.” Clack and her co-authors found evidence in their rock cores that fires burned throughout the Tournaisian, challenging previous theories that low atmospheric oxygen during the time period caused extinctions.
  • (9) Then a four for Fleming with a crisp clack through mid wicket.
  • (10) There are two [animals with five digits] that we know for certain: Pederpes , and an isolated foot found by our project,” Professor Jenny Clack, Emeritus Professor at the University of Cambridge, explained the evolution of limbs and digits to me.
  • (11) Defence secretary Liam Fox added: "I was very saddened to learn of the death of lieutenant Daniel Clack, a young man who, it is clear from the tributes paid, was an officer of great quality, both liked and respected by his men.
  • (12) Clack studied at Exeter University and worked as a driver for a ski firm in Switzerland before joining the army in 2009.
  • (13) Only one species, Pederpes finneyae , was previously named from this time period, but Clack and colleagues have named five new species, and found many more fossils too fragmentary to formally identify.
  • (14) Click, clack, pluckity ball from plinth, cheer, parp, wavity flag, cheer.
  • (15) Mary is running late, so on the tape you can hear Melanie and I chit-chatting about obscure French knitwear labels and nibbling the cookies she has brought along and cooing over Walter, Mary and Melanie's schnoodle (poodle-schnauzer cross – black, of course), and then suddenly in the background there is the unmistakable clack-clack-clack of someone hurrying in high heels and the noise of a door bursting open – all so exaggerated and theatrical it sounds, on the machine, like a radio play – and then Mary's booming, head-girl tones as she cuts off our conversation, shouting, "Lies!
  • (16) Clack, 24, was leading a 10-man patrol to meet locals in a nearby village in Helmand province when he was hit by an improvised explosive device.
  • (17) References Clack JA, Bennet CE, Carpenter DK, Davies SJ, Fraser NC, Kearsey TI, Marshall JEA, Millward D, Otoo BKA, Reeves EJ, Ross AJ, Ruta M, Smithson KZ, Smithson TR, Walsh SA.
  • (18) She talks to me over the loud click-clack of printing machines, and the chatter of around 40 campaigners, working the phones – as befits an operation located on a trading estate, this is truly industrial electioneering.
  • (19) I´m following your min by min report from an internet cafe in Montevideo bus station (no TV), while trying to send emails, and prepare myself for watching England in a bar full of Uruguayans," says Neil Clack.
  • (20) With a click-clack of studs on concrete, the teams walk out on to the pitch.

Lack


Definition:

  • (n.) Blame; cause of blame; fault; crime; offense.
  • (n.) Deficiency; want; need; destitution; failure; as, a lack of sufficient food.
  • (v. t.) To blame; to find fault with.
  • (v. t.) To be without or destitute of; to want; to need.
  • (v. i.) To be wanting; often, impersonally, with of, meaning, to be less than, short, not quite, etc.
  • (v. i.) To be in want.
  • (interj.) Exclamation of regret or surprise.

Example Sentences:

  • (1) Here we have asked whether protection from blood-borne antigens afforded by the blood-brain barrier is related to the lack of MHC expression.
  • (2) tRNA from mutant IB13 lacks 5-methylaminomethyl-2-thio-uridine in vivo due to a permanently nonfunctional methyltransferase.
  • (3) BL6 mouse melanoma cells lack detectable H-2Kb and had low levels of expression of H-2Db Ag.
  • (4) Treatment termination due to lack of efficacy or combined insufficient therapeutic response and toxicity proved to be influenced by the initial disease activity and by the rank order of prescription.
  • (5) In the past, the interpretation of the medical findings was hampered by a lack of knowledge of normal anatomy and genital flora in the nonabused prepubertal child.
  • (6) A diplomatic source said the killing appeared particularly unusual because of Farooq lack of recent political activity: "He was lying low in the past two years.
  • (7) The present study examined whether the lack of chronic hemodynamic effects of ANP in control rats was due to changes in vascular reactivity to the peptide.
  • (8) Since it was established, it has stoked controversy about contemporary art, though in recent years it has been more notable for its lack of sensationalism.
  • (9) Inadequate treatment, caused by a lack of drugs and poorly trained medical attendants, is also a major problem.
  • (10) Because of the small number of patients reported in the world literature and lack of controlled studies, the treatment of small cell carcinoma of the larynx remains controversial; this retrospective analysis suggests that combination chemotherapy plus radiation offers the best chance for cure.
  • (11) I would immediately look askance at anyone who lacks the last and possesses the first.
  • (12) The detection of these antibodies is difficult owing to the lack of standardization and of specificity of the laboratory tests.
  • (13) Core enzyme, lacking omega subunit, catalyzed this reaction at a rate less than 1% that of holoenzyme.
  • (14) But not only did it post a larger loss than expected, Amazon also projected 7% to 18% revenue growth over the busiest shopping period of the year, a far cry from the 20%-plus pace that had convinced investors to overlook its persistent lack of profit in the past.
  • (15) Urine specimens from patient REE also contained a light chain fragment that lacked the first (amino-terminal) 85 residues of the native light chain but otherwise was identical in sequence to the light chain REE.
  • (16) Thus the failure to raise anti-Id with internal image characteristics may provide an explanation for the lack of anti-gp120 activity reported in anti-Id antisera raised to multiple anti-CD4 antibodies.
  • (17) His walkout reportedly meant his fellow foreign affairs select committee members could not vote since they lacked a quorum.
  • (18) In South Africa, health risks associated with exposure to toxic waste sites need to be viewed in the context of current community health concerns, competing causes of disease and ill-health, and the relative lack of knowledge about environmental contamination and associated health effects.
  • (19) The functional capacity to present antigens to T cells was lacking in normal resting B cells, but was acquired following LK treatment.
  • (20) These findings indicate an association between HLA-B7 and ankylosing spondylitis in American blacks and suggest that these patients who lack B27 but possess B7 represent a subgroup of patients with this disease.