What's the difference between lack and lucky?

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.

Lucky


Definition:

  • (superl.) Favored by luck; fortunate; meeting with good success or good fortune; -- said of persons; as, a lucky adventurer.
  • (superl.) Producing, or resulting in, good by chance, or unexpectedly; favorable; auspicious; fortunate; as, a lucky mistake; a lucky cast; a lucky hour.

Example Sentences:

  • (1) "The lucky ones are studying, the others are like me," he said.
  • (2) If you’ve escaped the impact of cuts so far , consider yourself lucky, but don’t think that you won’t be affected after the next tranche hits.
  • (3) Some people are lucky enough to have someone to look after them,” Leigh broods.
  • (4) They’ve already collaborated with folks like DOOM, Ghostface Killah and Frank Ocean; I was lucky enough to hear a sneak peek of their incredible collaboration with Future Islands’ Sam Herring from their forthcoming album.
  • (5) And the idea that it is somehow “unfair” to tax a small number of mostly rich people who were lucky enough to buy houses in central London that have soared in value to over £2m is perverse.
  • (6) After trading mistakes, Wawrinka got lucky at 30-30, mishitting a service return and fooling Djokovic.
  • (7) Do get yourself elected as a governor If you’re lucky, your school hasn’t yet been swallowed up by a private academy chain, and so its governing body still has ultimate power, and the headteacher is accountable to it.
  • (8) The lucky thing is, says Susan Calman , that although she is "an eternal worrier, occasionally I do something stupid."
  • (9) Next they are lucky if they can obtain an appointment before the boil bursts.
  • (10) Training for foster carers often depends on the standards of the local authority or fostering agency in question, and we are lucky to have strong support from our social worker and agency.
  • (11) Start your exploring at Bearreraig Bay, where, if you are lucky, you may find belemnites, ammonites and bivalves.
  • (12) ), and yes I have benefited from major label marketing budgets, so I am definitely one of the lucky ones.
  • (13) Anita Anand, the BBC presenter, tweeted during Cameron's visit: "My grandfather was one of the lucky few who survived."
  • (14) Forget about the infants' milk, only lucky children can get it.
  • (15) If you're lucky, you find what you need, then get out again.
  • (16) Those who bought "luxury' villas for €1m in the good times would be lucky to get a third for them now – if, that is, they could ever find a buyer happy to tolerate living on an unfinished complex.
  • (17) I suppose I was lucky compared to many kids in today’s care system.
  • (18) Then again, any show attracting reviews as bad as Celtic have had in the last week would be lucky to survive any longer at the Festival and this performance has left them on the fringes of European football.
  • (19) We all know someone who has had a baby, broken an arm or has been seriously ill. Do we consider enough how lucky we are to see our GP for free?
  • (20) Although Migaloo’s rough itinerary can be figured out, it is still a lucky whale watcher who spots him, Oskar Peterson, from the White Whale Research Centre , told Guardian Australia.