(v. t.) To overspread the surface of (one thing) with another; as, to cover wood with paint or lacquer; to cover a table with a cloth.
(v. t.) To envelop; to clothe, as with a mantle or cloak.
(v. t.) To invest (one's self with something); to bring upon (one's self); as, he covered himself with glory.
(v. t.) To hide sight; to conceal; to cloak; as, the enemy were covered from our sight by the woods.
(v. t.) To brood or sit on; to incubate.
(v. t.) To shelter, as from evil or danger; to protect; to defend; as, the cavalry covered the retreat.
(v. t.) To remove from remembrance; to put away; to remit.
(v. t.) To extend over; to be sufficient for; to comprehend, include, or embrace; to account for or solve; to counterbalance; as, a mortgage which fully covers a sum loaned on it; a law which covers all possible cases of a crime; receipts than do not cover expenses.
(v. t.) To put the usual covering or headdress on.
(v. t.) To copulate with (a female); to serve; as, a horse covers a mare; -- said of the male.
(n.) Anything which is laid, set, or spread, upon, about, or over, another thing; an envelope; a lid; as, the cover of a book.
(n.) Anything which veils or conceals; a screen; disguise; a cloak.
(n.) Shelter; protection; as, the troops fought under cover of the batteries; the woods afforded a good cover.
(n.) The woods, underbrush, etc., which shelter and conceal game; covert; as, to beat a cover; to ride to cover.
(n.) The lap of a slide valve.
(n.) A tablecloth, and the other table furniture; esp., the table furniture for the use of one person at a meal; as, covers were laid for fifty guests.
(v. i.) To spread a table for a meal; to prepare a banquet.
Example Sentences:
(1) In a debate in the House of Commons, I will ask Britain, the US and other allies to convert generalised offers of help into more practical support with greater air cover, military surveillance and helicopter back-up, to hunt down the terrorists who abducted the girls.
(2) Photograph: Guardian The research also compiled data covered by a wider definition of tax haven, including onshore jurisdictions such as the US state of Delaware – accused by the Cayman islands of playing "faster and looser" even than offshore jurisdictions – and the Republic of Ireland, which has come under sustained pressure from other EU states to reform its own low-tax, light-tough, regulatory environment.
(3) The surface of all cells was covered by a fuzzy coat consisting of fine hairs or bristles.
(4) Five patients have been examined by defecography before and four after closure of a loop ileostomy performed to cover healing of the pouch and ileoanal anastomoses.
(5) A failure to reach a solution would potentially leave 200,000 homes without affordable cover, leaving owners unable to sell their properties and potentially exposing them to financial hardship.
(6) It was an artwork that fired the imaginations of 2 million visitors who played with, were provoked by and plunged themselves into the curious atmosphere of The Weather Project , with its swirling mist and gigantic mirrors that covered the hall's ceiling.
(7) But because current donor contributions are not sufficient to cover the thousands of schools in need of security, I will ask in the commons debate that the UK government allocates more.
(8) The degree of infection and incidence of different genera covering the same period were identical in both series.
(9) At first it looked as though the winger might have shown too much of the ball to the defence, yet he managed to gain a crucial last touch to nudge it past Phil Jones and into the path of Jerome, who slipped Chris Smalling’s attempt at a covering tackle and held off Michael Carrick’s challenge to place a shot past an exposed De Gea.
(10) The Sports Network broadcasts live NHL, Nascar, golf and horse racing – having also recently purchased the rights for Formula One – and will show 154 of the 196 games that NBC will cover.
(11) As to complications they recorded in one case mucosal bleeding after gastrofiberoptic polypectomy and in one case a covered perforation of the sigmoid at the site of colonoscopic polypectomy.
(12) The pressure is ramping up on Asda boss Andy Clarke, who next week will reveal the chain’s sales performance for the quarter covering Christmas.
(13) This week MediaGuardian 25, our survey of Britain's most important media companies, covering TV, radio, newspapers, magazines, music and digital, looks at BSkyB.
(14) When allegations of systemic doping and cover-ups first emerged in the runup to the 2013 Russian world athletics championships, an IOC spokesman insisted: “Anti-doping measures in Russia have improved significantly over the last five years with an effective, efficient and new laboratory and equipment in Moscow.” London Olympics were sabotaged by Russia’s doping, report says Read more We now know that the head of that lauded Moscow lab, Grigory Rodchenko, admitted to intentionally destroying 1,417 samples in December last year shortly before Wada officials visited.
(15) Chapman and the other "illegals" – sleeper agents without diplomatic cover – seem to have done little to harm American national security.
(16) This hydrostatic pressure may well be the driving force for creating channels for acid and pepsin to cross the mucus layer covering the mucosal surface.
(17) A retrospective study of autopsy-verified fatal pulmonary embolism at a department of infectious diseases was carried out, covering a four-year period (1980-83).
(18) Over the same period, breeding in drums dropped from 14%-25% to 4.7%, even though the drums were not treated or covered.
(19) The study covered 500 children from Warsaw's primary schools--250 children aged 6-8 years and 250 aged 13-15 years.
(20) The smaller interfaces cover about 700 A2 of the subunit surface.
Superinduce
Definition:
(v. t.) To bring in, or upon, as an addition to something.
Example Sentences:
(1) Analysis of mRNA life span by using actinomycin D demonstrates that PPET-1 mRNA has a short intracellular half-life of about 15 min and is superinduced by cycloheximide.
(2) CHX alone does not increase transcription from these constructs in HeLa cells, although it superinduces the effects of PMA, IL-1 and TNF alpha.
(3) Cycloheximide even superinduces this gene when added together with poly(rI).poly(rC) and interleukin-1 (but not when added with interferon).
(4) All but one clone identified mRNA that were inducible even in the presence of cycloheximide, indicating the independence of such gene expression from protein synthesis; none of the genes were superinduced by this treatment.
(5) Superinducibility by cycloheximide is due to two effects: prolonged transcription and stabilization of mRNAs.
(6) A correlation was found between the amount of IFN produced by the primed or superinduced human embryo fibroblasts and the quantity of extractable polyadenylated translatable IFN mRNA in these cells.
(7) A 26-kDa protein, originally described in human fibroblasts superinduced for interferon beta (IFN-beta) production, and termed IFN-beta 2 by other investigators, is induced by cycloheximide and by a 22-kDa, interleukin 1 (IL-1)-related factor.
(8) Superinduction was possible up to 40 h post-induction after which the steady-state levels of mRNA had declined to limits below detection; IFN-gamma mRNA was not superinduced by cycloheximide in the presence of actinomycin D.
(9) In PC12 cells protein synthesis inhibitors superinduced nerve growth factor activation of c-fos mRNA production but completely abolished the activation of c-myc.
(10) Primary transcription of the IFN-gamma gene does not increase in cells superinduced by cycloheximide, nor can superinduction be explained by stabilization of IFN-gamma mRNA sequences.
(11) This mRNA was superinduced in cycloheximide-treated cells, but it also became gradually shorter.
(12) Procoagulant expression may, as for other cytokines involved in inflammatory responses, be regulated by short lived repressor proteins as low dose cycloheximide superinduced procoagulant responses to both LPS and IFN-gamma and caused the extracellular expression of procoagulant in response to IFN-gamma.
(13) In a Xenopus kidney cell line, the fos gene can be transcriptionally activated by serum growth factors and 12-O-tetradecanoylphorbol-13-acetate, and the fos mRNA can be superinduced by cycloheximide.
(14) This effect, and the fact that interferon mRNA synthesis can occur after the irradiation of cells with superinducing doses of UV, form the basis of the enhancement of interferon production by UV.
(15) Like jun-B, jun-A (c-jun) is rapidly activated by serum, platelet-derived growth factor, or fibroblast growth factor and is superinduced by serum in the presence of an inhibitor of protein synthesis.
(16) The protein synthesis inhibitor, cycloheximide (CHX), had no detectable effect on levels of TNF transcripts in resting monocytes, while this agent superinduced the level of TNF mRNA by 50-fold in TPA-activated cells.
(17) The result was supported by the experiments of superinduced cells (containing the high stable level of 2-5A-synthetase) fusion with monolayer of poly(I).poly(C)-induced L929 cells (taken at the start of interferon production).
(18) The expression of mRNA was constitutive in these cells and could be superinduced by conditioned medium.
(19) In the presence of cycloheximide, which blocks the steroidogenic effects of both hormones, proto-oncogene mRNAs were superinduced by both hormones.
(20) However, neither GM-CSF nor TPA could induce accumulation of TIS1 mRNA in 32D clone 3 cells, even under superinducing conditions.