(n.) One of several species of small rodents of the genus Mus and allied genera, larger than mice, that infest houses, stores, and ships, especially the Norway, or brown, rat (M. decumanus), the black rat (M. rattus), and the roof rat (M. Alexandrinus). These were introduced into America from the Old World.
(n.) A round and tapering mass of hair, or similar material, used by women to support the puffs and rolls of their natural hair.
(n.) One who deserts his party or associates; hence, in the trades, one who works for lower wages than those prescribed by a trades union.
(v. i.) In English politics, to desert one's party from interested motives; to forsake one's associates for one's own advantage; in the trades, to work for less wages, or on other conditions, than those established by a trades union.
(v. i.) To catch or kill rats.
Example Sentences:
(1) All rats were examined in the conscious, unrestrained state 12 wk after induction of diabetes or acidified saline (pH 4.5) injection.
(2) It was tested for recovery and separation from other selenium moieties present in urine using both in vivo-labeled rat urine and human urine spiked with unlabeled TMSe.
(3) It is supposed that delta-sleep peptide along with other oligopeptides is one of the factors determining individual animal resistance to emotional stress, which is supported by significant delta-sleep peptide increase in hypothalamus in stable rats.
(4) The microsomal preparations from untreated Syrian golden hamster livers exhibited higher activities of N-demethylation towards the macrolide antibiotics, erythromycin and troleandomycin, than those from untreated and phenobarbital-treated rats.
(5) Phospholipid methylation in human EGMs is distinctly different from that in rat EGMs (Hirata and Axelrod 1980) in that the human activity is not Mg++-dependent, and apparent methyltransferase I activity is located in the external membrane surface.
(6) Biochemical, immunocytochemical and histochemical methods were used to study the effect of chronic acetazolamide treatment on carbonic anhydrase (CA) isoenzymes in the rat kidney.
(7) In conclusion, in S-rats a glucose-stimulated insulin release is accompanied by an increase in IBF, but this is not observed in P-rats.
(8) Competition with the labelled 10B12 MAb for binding to the purified antigen was demonstrated in sera of tumor-bearing and immune rats.
(9) Nutritionally rehabilitated animals had similar numbers of nucleoli to control rats.
(10) This study examined the [3H]5-HT-releasing properties of 3,4-methylenedioxymethamphetamine (MDMA) and related agents, all of which cause significant release of [3H]5-HT from rat brain synaptosomes.
(11) Addition of phospholipase A2 from Vipera russelli venom led to a significant increase in the activity of guanylate cyclase in various rat organs.
(12) Spontaneous locomotor activity was lower in naloxone-infused rats on day 3 only.
(13) The LD50 of the following metal-binding chelating drugs, EDTA, diethylenetriaminepentaacetic acid (DTPA), hydroxyethylenediaminetriacetic acid (HEDTA), cyclohexanediaminotetraacetic acid (CDTA) and triethylenetetraminehexaacetic acid (TTHA) was evaluated in terms of mortality in rats after intraperitoneal administration and was found to be in the order: CDTA greater than EDTA greater than DTPA greater than TTHA greater than HEDTA.
(14) We have investigated a physiological role of endogenous insulin on exocrine pancreatic secretion stimulated by a liquid meal as well as exogenous secretin and cholecystokinin octapeptide (CCK-8) in conscious rats.
(15) The subcellular distribution of sialyltransferase and its product of action, sialic acid, was investigated in the undifferentiated cells of the rat intestinal crypts and compared with the pattern observed in the differentiated cells present in the surface epithelium.
(16) However, the groups often paused less and responded faster than individual rats working under identical conditions.
(17) After 55 days of unrestricted food availability the body weight of the neonatally deprived rats was approximately 15% lower than that of the controls.
(18) To examine the central nervous system regulation of duodenal bicarbonate secretion, an animal model was developed that allowed cerebroventricular and intravenous injections as well as collection of duodenal perfusates in awake, freely moving rats.
(19) In the present investigation we monitored the incorporation of [14C] from [U-14C]glucose into various rat brain glycolytic intermediates of conscious and pentobarbital-anesthetized animals.
(20) Gel filtration of the 40,000 rpm supernatant fraction of a homogenate of rat cerebral cortex on a Sepharose 6B column yielded two fractions: fraction II with the "Ca(2+) plus Mg(2+)-dependent" phosphodiesterase activity and fraction III containing its modulator.
Scoundrel
Definition:
(n.) A mean, worthless fellow; a rascal; a villain; a man without honor or virtue.
(a.) Low; base; mean; unprincipled.
Example Sentences:
(1) Cutts-McKay said he regretted ever agreeing to work at Al-Madinah, saying of the trust and governors: "The worst mistake I ever made was getting involved with that shower of scoundrels."
(2) Boris Johnson has always struck me as an enigma wrapped inside a whoopee cushion Yes, those of us who woke up on Friday 24 June to discover that far from being patriots, under the new dispensation we were very likely to be regarded as not simply scoundrels but quite possibly traitors.
(3) Han definitely shoots first (and asks questions later) Lucas and fans have debated for decades whether the sardonic space scoundrel was originally intended to shoot bounty hunter Greedo only after the alien fired his blaster first in the Mos Eisley Cantina in 1977’s saga opener A New Hope, but Abrams clearly has no such qualms about showing the elder Solo as a quick-on-the-draw kind of guy.
(4) He lambasted those at the top of Kremlin power as “thieves, scoundrels and traitors who must be destroyed”.
(5) A younger version of Solo will instead return in a new spin-off , tipped to appear in 2018, with Dave Franco, Logan Lerman and Scott Eastwood reportedly among the frontrunners to play the sardonic space scoundrel.
(6) He had a totally persuasive interview style which led to the unmasking of a scoundrel."
(7) In the immediate postwar period, he was the handsome scoundrel in Giuseppe De Santis's neo-realist melodrama Bitter Rice (1948), in which he was first seen on international screens.
(8) Tom Riddles Heckmondwike, West Yorkshire • Stuart Rose perhaps needs to be reminded of Samuel Johnson’s remark: “Patriotism is the last refuge of a scoundrel.” Tim Gossling Cambridge
(9) The general public may not share Hislop's tendency to quirky nostalgia, but they certainly think that today's politicians are scoundrels.
(10) He is a very bad man (if you like, or if you don't like), but he may be the purest-spoken scoundrel in all the movies.
(11) They say that patriotism is the last refuge of scoundrels and we are seeing that truism yet again with the government,” Shorten said.
(12) However, that script was reversed on Wednesday as Fiorina repeatedly referenced God, the constitution and the founding fathers while Cruz bashed Trump as “a no-good scoundrel” and “a big government New York liberal, who is a Washington insider, who agrees with Hillary Clinton and Barack Obama”.
(13) It is better to be safe than sorry, or, as my mother was fond of saying, "I don't have a grammar school education but I can spot one scoundrel".
(14) Patriotism is indeed the last recourse to which a scoundrel clings.
(15) Did we believe Boris Johnson to be a scoundrel, or someone whose ruling passion was the love of his country?
(16) The person causing much of that bleeding is Sterling Archer himself, a figure informed not only by secret agents such as Bond and Matt Helm, but also by George MacDonald Fraser's literary soldier-scoundrel Flashman (who Reed reckons makes Archer "seem like a social worker").
(17) On idle scoundrel parasites – 2005 Asked how he rated the role of professional TV pundits, Mourinho told the Sunday Express: “The best job in the world is to be a sacked coach.
(18) Iam not going to suggest, as some scoundrel who shares a name with me did on these pages last year, that we should welcome a recession.
(19) You expect Peel to have a lot of splattercore records with titles like I'll Be Glad When You're Dead – but who would have suspected a liking for a-ha's 1986 multi-platinum opus Scoundrel Days ?
(20) It’s a choice between scoundrels.” Many voters, especially younger ones, feel ill-equipped to make that choice.