What's the difference between previously and secondhand?

Previously


Definition:

  • (adv.) Beforehand; antecedently; as, a plan previously formed.

Example Sentences:

  • (1) Previous use of the drug is found in more than 50 per cent of the patients, and it was often followed by a neglected side-effect.
  • (2) A series of human cDNA clones of various sizes and relative localizations to the mRNA molecule were isolated by using the human p53-H14 (2.35-kilobase) cDNA probe which we previously cloned.
  • (3) Since fingernail creatinine (Ncr) reflects serum creatinine (Scr) at the time of nail formation, it has been suggested that Ncr level might represent that of Scr around 4 months previously.
  • (4) The authors have presented in two previous articles the graphic solutions resembling Tscherning ellipses, for spherical as well as for aspherical ophthalmic lenses free of astigmatism or power error.
  • (5) Seventeen patients (Group 1) had had no previous surgery, while 13 (Group 2) had had multiple previous operations.
  • (6) Clinical and roentgenographic criteria could not discriminate between patients with and without pneumonia, confirming the findings of previous investigations.
  • (7) Previous attempts to purify this enzyme from the liquid endosperm of kernels of Zea mays (sweet corn) were not entirely successful owing to the lability of partially purified preparations during column chromatography.
  • (8) The taxonomic relationship of strains H4-14 and 25a with previously described Xanthobacter strains was studied by numerical classification.
  • (9) Using monoclonal antibodies directed against the plasma membrane of Madin-Darby canine kidney (MDCK) cells, we demonstrated previously that a glycoprotein with an Mr = 23,000 (gp23) had a non-polarized cell surface distribution and was observed on both the apical and basolateral membranes (Ojakian, G. K., Romain, R. E., and Herz, R. E. (1987) Am.
  • (10) Because cystine in medium was converted rapidly to cysteine and cysteinyl-NAC in the presence of NAC and given that cysteine has a higher affinity for uptake by EC than cystine, we conclude that the enhanced uptake of radioactivity was in the form of cysteine and at least part of the stimulatory effect of NAC on EC glutathione was due to a formation of cysteine by a mixed disulfide reaction of NAC with cystine similar to that previously reported for Chinese hamster ovarian cells (R. D. Issels et al.
  • (11) We have previously shown that serotonin is present in secretory granules of frog adrenochromaffin cells; concurrently, we have demonstrated that serotonin is a potent stimulator of corticosterone and aldosterone secretion by adrenocortical cells.
  • (12) As the percentage of rabbit feed is very small compared to the bulk of animal feeds, there is a fair chance that rabbit feed will be contaminated with constituents (additives) of batches previously prepared for other animals.
  • (13) In contrast to previous reports, these tumours were more malignant than osteosarcomas and showed a five-year survival rate of only 4-2 per cent.
  • (14) The data from this experience as well as others previously reported can yield prognostic indicators of survival in cases of accidental hypothermia.
  • (15) The previous year, he claimed £1,415 for two new sofas, made two separate claims of £230 and £108 for new bed linen, charged £86 for a new kettle and kitchen utensils and made two separate claims, of £65 and £186, for replacement glasses and crockery.
  • (16) Some S-100 reactive cells previously interpreted as tumour cells were refound in a few tumours.
  • (17) The results of our microscopic model confirm that the continuum hypothesis used in our previous macroscopic model is reasonable.
  • (18) Male sex, age under 19 or over 45, few social supports, and a history of previous suicide attempts are all factors associated with increased suicide rates.
  • (19) We present these cases and review the previously reported cases.
  • (20) These data indicate that RNA faithfully transfers "suppressive" as well as "positive" types of immune responses that have been reported previously for lymphocytes obtained directly from tumour-bearing and tumour-immune animals.

Secondhand


Definition:

  • (a.) Not original or primary; received from another.
  • (a.) Not new; already or previously or used by another; as, a secondhand book, garment.

Example Sentences:

  • (1) For now, temporary carers receive rice, secondhand clothes for the children, toiletries and a small stipend, while regular financial help from the government and Unicef is being considered.
  • (2) As a result, they are more susceptible to the harmful effects of secondhand smoke and are less likely to be able to choose to move away from it.” Hollins added: “Adults who smoke in the presence of children are not acting in the children’s best interest; therefore it is encouraging that the government has brought forward these regulations in order to protect them.” • This article was amended on 19 December 2014.
  • (3) Annual savings in tonnes of CO 2 Only buy newspapers, magazines, books, toilet paper and copier paper made from recycled materials 0.1 Block direct mail, choose electronic bills and statements, buy secondhand books and share papers 0.1 'I'm a frequent flyer.
  • (4) He could flog his fish to the secondhand shop, or maybe sell them on the street, the way his neighbour does stolen trainers, maybe diversifying into Noah’s Arks.
  • (5) Annual savings in tonnes of CO 2 Buy secondhand mobile phones and ensure that three of your electronic devices are recycled 0.3 Keep your electronic devices (eg phones, TVs, computers, DVD players, games machines) one year longer than you would have 0.2 Switch from a desktop computer to a laptop at home, and recycle the desktop 0.1 Food (1.5 tonnes of CO 2 ) This always surprises people, but the global food production system is a really important source of carbon dioxide and other greenhouse gases.
  • (6) In February his official spokesman said he believed that “the time has come” to introduce the new offence to protect children and young people from the effects of secondhand smoke.
  • (7) The collapse in the oil price, and the collapse of the refining business, means that there is a lot of near-new secondhand equipment out there.
  • (8) These loud orthographic markers, in turn, echo the profound divide that separates the Afghans' traditional society from the liberal markets from whence secondhand cars make their journey across continents, sometimes complete with dangerously loaded but misunderstood ornamental accessories.
  • (9) According to the Daily Mail , the ban follows a campaign by prison staff who have long objected to breathing in the secondhand smoke of inmates.
  • (10) Hundreds of secondhand furniture charities that distribute recycled fridges, cookers, beds and other basic household goods to Britain's most vulnerable families, have warned that they face rapidly growing demand from destitute clients.
  • (11) Weaker prices for secondhand diesel cars pose additional risk.
  • (12) The women retire because owners don’t want them in the interior of a boat after a certain age – late 30s and you’re off.” The majority of owners buy superyachts secondhand via brokers and refit them to their tastes.
  • (13) For secondhand designer outfits, from the likes of Isabel Marant, YSL and Repetto, check out Troc en Stock at no 6.
  • (14) Reader served his Brink’s-Mat time, returned to life outside, and went in to the secondhand car business and property development.
  • (15) If the only thing we ever achieve with drugs policy is to make sure our kids don't get the idea to try drugs after inhaling secondhand skunk while they are walking to school, we can at least look ourselves in the mirror.
  • (16) He himself no longer upgrades his devices and is considering buying secondhand in the future.
  • (17) I thought if he’s, if he has the, the guts and the audacity to smoke marijuana in front of the five-year-old girl and risk her lungs and risk her life by giving her secondhand smoke and the front-seat passenger doing the same thing then what, what care does he give about me?” he said.
  • (18) He is wearing a secondhand jacket donated by a Kuwaiti, because he has left his home with only the clothes on his back.
  • (19) [ 9 November: updated with better images and details about secondhand market ] • Explainer: Apple, Samsung, Google and the smartphone patent wars
  • (20) The Second Coolest Person in the World (cf last week's NME ) lopes into the offices of Rough Trade Records in cords and round-neck woolly, a stick insect wrapped in secondhand chic.

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