What's the difference between lag and slag?

Lag


Definition:

  • (a.) Coming tardily after or behind; slow; tardy.
  • (a.) Last; long-delayed; -- obsolete, except in the phrase lag end.
  • (a.) Last made; hence, made of refuse; inferior.
  • (n.) One who lags; that which comes in last.
  • (n.) The fag-end; the rump; hence, the lowest class.
  • (n.) The amount of retardation of anything, as of a valve in a steam engine, in opening or closing.
  • (n.) A stave of a cask, drum, etc.; especially (Mach.), one of the narrow boards or staves forming the covering of a cylindrical object, as a boiler, or the cylinder of a carding machine or a steam engine.
  • (n.) See Graylag.
  • (v. i.) To walk or more slowly; to stay or fall behind; to linger or loiter.
  • (v. t.) To cause to lag; to slacken.
  • (v. t.) To cover, as the cylinder of a steam engine, with lags. See Lag, n., 4.
  • (n.) One transported for a crime.
  • (v. t.) To transport for crime.

Example Sentences:

  • (1) At the moment we are, if anything, slightly lagging."
  • (2) Initiation of the alternative pathway by the cryptococcal capsule is characterized by a lag in C3 accumulation and the appearance of a limited number of focal initiation sites which resemble those observed when the alternative pathway is activated by zymosan and nonencapsulated cryptococci.
  • (3) When cultures were pulse labeled for 15 min and then incubated under chase conditions for 105 min, the amount of degraded collagen attained a value equal to approximately 20% of the amount synthesized during the labeling period; the data were fit with a simple exponential function that had a 40-min rise time and a 12-min lag time.
  • (4) It is conceivable that DNA replication of RSF1010 does not need the priming mechanism for lagging strand synthesis and proceeds by the strand displacement mechanism.
  • (5) Supplementation of neuraminidase-treated Lp(a) with N-acetylneuraminic acid (NANA) at concentrations comparable to the naturally occurring amounts of NANA in the Lp(a) protein moiety led to an increase of the lag-phase yielding values which were comparable to those observed with native Lp(a).
  • (6) A more specific differentiation, as indicated by the sharp increase in GAD levels which was concurrent with an increase in interneuronal contacts, lagged behind the initial growth.
  • (7) It appears that the decline in plasma IGF-I lags considerably behind the sharp fall in plasma GH levels and expression of hepatic IGF-I mRNA.
  • (8) This causes a time lag, with money continuing to be taken until the SLC is made aware that the debt has been settled.
  • (9) The drug-induced effect changes lagged behind the plasma drug level changes.
  • (10) The first transient increase in conductance developed with very short time lag (2-10 s) after serum addition, while the period between successive transients was 30-90 s, being remarkably constant in each particular cell.
  • (11) The Bank of Spain estimates that GDP grew 0.1% in the first quarter of this year, ending seven consecutive quarters of contraction but lagging the rest of the euro area's recovery by six months.
  • (12) Lysine was unique in accelerating gluconeogenesis beyond the lag period.
  • (13) This pattern is still 2 months off from the actual birth distribution; however, the retrospective data probably underestimate the real pregnancy lag.
  • (14) For example, after imported mouse dihydrofolate reductase (a soluble monomeric enzyme) had been released from mhsp70, folding to a protease resistant conformation occurred only after a lag and was much slower than the release.
  • (15) The company lagged "far behind its major competitors, with zero reporting of its energy or environmental footprint to any source or stakeholder", the report said.
  • (16) The temporal lag varied inversely with the dose and was more pronounced with HA.
  • (17) This multistage schema would account for the lag between injury and restenosis and the failure of chronic antithrombotic therapy to prevent this process.
  • (18) The results are interpreted as follows: bleomycin induces chromosomal aberrations that in turn give rise to micronuclei by means of lagging chromatin, main and micronuclei eventually become asynchronous in their cell cycles and mitosing main nuclei induce PCC in the micronuclei.
  • (19) Furthermore, the rate of superoxide generation decreased after a prolonged lag period.
  • (20) The hypothesis that a measure of intellectual speed assessed at one point in time would predict intellectual achievement at a later point in time was evaluated with a time-lagged cross-correlational analysis, an application of causal modeling techniques.

Slag


Definition:

  • (v. t.) The dross, or recrement, of a metal; also, vitrified cinders.
  • (v. t.) The scoria of a volcano.

Example Sentences:

  • (1) I don't want to go on slagging groups like U2 or Simple Minds that aren't worth the words.
  • (2) In the Netherlands both Portland cement and blast furnace cement (slags from blast furnaces with about 30% Portland cement) are used for concrete.
  • (3) Meanwhile the Police Federation's attempts to extract retribution for the disputed p-word, in the form of Andrew Mitchell's sacking, have been roundly slagged off by former Labour minister Chris Mullin , who last week described the organisation as "a bully", "a bunch of headbangers" and "a mighty vested interest that has seen off just about all attempts to reform the least reformed part of the public service".
  • (4) As Miliband prepared to deliver his speech, whose contents were trailed over the weekend in an interview with the Mail on Sunday , Boris Johnson, the Conservative mayor of London, rounded on politicians who are "slagging off" a sector that is "crucial to the British economy".
  • (5) Mineral wool insulation, which is made from Tennessee phosphate slag, and commonly used insulation, which is made from blast furnace slag, had similar concentrations of these radionuclides.
  • (6) Quantities of land-disposed or stored residuals, including slags, sludges, and dusts, are given per unit of metal production for most primary and secondary metal smelting and refining industries.
  • (7) However, this hazard is not associated with any index of exposure to slag wool itself.
  • (8) Relatively thick rock and ceramic fibres (median greater than 1 micron) induced tumours, but slag and wollastonite fibres did not, probably because of their better solubility.
  • (9) The radioactivity levels of coal ash and slag in Hong Kong are about the average values in other countries.
  • (10) The US president might be all mouth in slagging off the Russians behind their backs, but Vlad was confident he was no trousers face to face.
  • (11) Long-term inhalation studies using several animal species and dust preparations of fibrous glass, rock wool or slag wool have produced little evidence of pulmonary fibrosis or pulmonary tumors.
  • (12) Mr Cameron can hardly slag off Mr Clegg as "not fit for government" when they will have spent five years sitting in the same cabinet.
  • (13) Who cares?” tweeted former congressman Anthony Weiner, and slagged off Philadelphia as a “2nd tier city”: Anthony Weiner (@anthonyweiner) Honestly, who cares?
  • (14) Concrete blocks made with phosphate slag had enhanced 226Ra and 228Ra contents when compared to ordinary concrete block.
  • (15) The present study is concerned with the pulmonary pathological changes in the rats following intra-tracheal administration of sintering dust and vanadium slag separately.
  • (16) Now I'd love to stay and chat all night, but unfortunately I have to correct all the typos in this report, insert gags where appropriate and remove all the bits where I slagged off Steven Gerrard, who is about to lift the Champions League trophy for Liverpool.
  • (17) Something sticks in the throat about having the word “lad” associated with a rapist, or an abuser, or even someone who might see fit to call me a slag.
  • (18) 2.09pm GMT In an unusual turn of fate, the front-page headline in today’s Bild is basically “Guardian live blogger slags off German Olympic uniform”.
  • (19) I have lost count of the number of times I have been called a slag for refusing to accept a man's advances or to respond to street harassment.
  • (20) This is a band that doesn't want to be slagging off the biggest pop station in the country.

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