What's the difference between lack and lost?

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.

Lost


Definition:

  • (v. t.) Parted with unwillingly or unintentionally; not to be found; missing; as, a lost book or sheep.
  • (v. t.) Parted with; no longer held or possessed; as, a lost limb; lost honor.
  • (v. t.) Not employed or enjoyed; thrown away; employed ineffectually; wasted; squandered; as, a lost day; a lost opportunity or benefit.
  • (v. t.) Having wandered from, or unable to find, the way; bewildered; perplexed; as, a child lost in the woods; a stranger lost in London.
  • (v. t.) Ruined or destroyed, either physically or morally; past help or hope; as, a ship lost at sea; a woman lost to virtue; a lost soul.
  • (v. t.) Hardened beyond sensibility or recovery; alienated; insensible; as, lost to shame; lost to all sense of honor.
  • (v. t.) Not perceptible to the senses; no longer visible; as, an island lost in a fog; a person lost in a crowd.
  • (v. t.) Occupied with, or under the influence of, something, so as to be insensible of external things; as, to be lost in thought.

Example Sentences:

  • (1) On removal of selective pressure, the His+ phenotype was lost more readily than the Ura+ Trp+ markers, with a corresponding decrease in plasmid copy number.
  • (2) Significant amounts of 35S-labeled material were lost during the alkali treatment.
  • (3) Having been knocked out of the League Cup and Cup Winners' Cup before Christmas, they lost an FA Cup fourth-round replay at West Brom on 1 February.
  • (4) While they may always be encumbered by censorship in a way that HBO is not, the success of darker storylines, antiheroes and the occasional snow zombie will not be lost in an entertainment industry desperate to maintain its share of the audience.
  • (5) "David Cameron has lost control of what's happening in the NHS.
  • (6) As of November, 1988 after a median observation period of 34 months, 174 of the 256 patients (68%) were alive, 11 (4%) dead and 71 (28%) lost to follow-up.
  • (7) My thoughts are with all those who have lost loved ones or been injured in this barbaric attack.
  • (8) Significant side-effects occurred infrequently and only 2 children lost weight during the period of medication.
  • (9) Relative to the perceived severity of their asthma, both Maoris and Pacific Islanders lost more time from work or school and used hospital services more than European asthmatics using A & E. The increased use of A & E by Maori and Pacific Island asthmatics seemed not attributable to the intrinsic severity of their asthma and was better explained by ethnic, socioeconomic and sociocultural factors.
  • (10) Mendl's candy colours contrast sharply with the gothic garb of our hero's enemies and the greys of the prison uniforms – as well as scenes showing the hotel later, in the 1960s, its opulence lost beneath a drab communist refurb.
  • (11) What shouldn't get lost among the hits, home runs and the intentional and semi-intentional walks is that Ortiz finally seems comfortable with having a leadership role with his team.
  • (12) How big tobacco lost its final fight for hearts, lungs and minds Read more Shares in Imperial closed down 1% and British American Tobacco lost 0.75%, both underperforming the FTSE100’s 0.3% decline.
  • (13) From the treatment group 23 patients could be assessed: 2 had discontinued clean intermittent self-catheterization due to urethral hemorrhage, 2 died during the observation period and 1 was lost to followup.
  • (14) Size comparison of the newly discovered Msp I fragment with a restriction map of the apolipoprotein A-I gene revealed that most likely the cutting site at the 5'-end of the normally seen 673 bp fragment is lost giving rise to the observed 719 bp Msp I fragment.
  • (15) Another, discussing public attitudes towards the police, said: "I've lost count of [the number of] people who said: 'It's only cos you've got a uniform … if you didn't have the uniform on, I'd come and fuck you and this, that and the other … I hope your wife dies of cancer and your kids die of cancer.'"
  • (16) Co2+ partially restored the activities lost by chelation.
  • (17) The mean of the total daily energy intake was 104% of basal energy expenditure (BEE), and 70% of patients lost their weight.
  • (18) A lesser inhibitory effect (a decrease in the rate of precipitation) was observed when gallbladder bile was diluted but was lost after 10-fold dilution.
  • (19) Of the protein that did enter the gel, the higher MW species elicited banding patterns similar to patterns observed under reducing conditions, whereas lower MW IgE binding bands were lost.
  • (20) After cessation of exposures, HEVal was lost faster than predicted by the normal erythrocyte life span alone.

Words possibly related to "lost"