What's the difference between decoy and dummy?

Decoy


Definition:

  • (v. t.) To lead into danger by artifice; to lure into a net or snare; to entrap; to insnare; to allure; to entice; as, to decoy troops into an ambush; to decoy ducks into a net.
  • (n.) Anything intended to lead into a snare; a lure that deceives and misleads into danger, or into the power of an enemy; a bait.
  • (n.) A fowl, or the likeness of one, used by sportsmen to entice other fowl into a net or within shot.
  • (n.) A place into which wild fowl, esp. ducks, are enticed in order to take or shoot them.
  • (n.) A person employed by officers of justice, or parties exposed to injury, to induce a suspected person to commit an offense under circumstances that will lead to his detection.

Example Sentences:

  • (1) Played out against the backdrop of the 1979 hostage crisis, Argo spins the account of a joint Hollywood-CIA mission to spring six imperiled Americans from revolutionary Iran, using a fake movie production as a decoy.
  • (2) Sialoresponsin is a receptor "decoy" that inhibits neuraminidase.
  • (3) With Mitrovic’s decoy run having deceived Neil’s defence the Spanish striker advanced only to find his initial shot blocked by Olsson.
  • (4) The most effective decoys were M. cornuarietis and H. caribaeum, both of which caused experimental infection levels of 90% to decrease to 25% when five decoy snails were present for each target snail.
  • (5) Destroyer turned decoy for their third as Lukaku missed Mirallas's corner, the ball was allowed to bounce in the six-yard box and Ross Barkley emerged unnoticed to head in what proved the winner.
  • (6) 6.41pm GMT 49ers 6-0 Panthers, 2:19, 1st quarter Newton throws to Smith for 28 yards to get to the SF 38, I guess he's not just a decoy after all.
  • (7) The sum of the results suggest that tumor growth may succeed in vivo by the wholesale production of "decoy" antigens.
  • (8) Overexpression of TAR-containing sequences (TAR decoys) was used to render cells resistant to HIV replication.
  • (9) Overexpression of sequences corresponding to the major Rev-binding site in the Rev response element of human immunodeficiency virus type 1 (HIV-1) (RRE decoys) was used to render cells resistant to HIV-1 replication.
  • (10) However, the phenotype of several mutations suggests that TAR decoy RNA does not inhibit HIV-1 gene expression by simply sequestering Tat but rather does so by sequestering a transactivation protein complex, implying that transactivation requires the cooperative binding of both Tat and a loop-binding cellular factor(s) to TAR.
  • (11) The concentration of the enzymes creatine kinase (CK) and aspartate aminotransferase (AST), that are released from damaged muscle, was measured in the blood of wild adult male mallards (Anas platyrhynchos) captured for banding in decoy and bait traps and by rocket net.
  • (12) A long time seems to go by, marked only by the slap of Owen throwing and rethrowing the decoy.
  • (13) As such, the truncated soluble form of this molecule (sT4) has been proposed as a therapeutic drug for the treatment of AIDS whereby it would act as decoy for viral entry into cells or facilitate elimination of soluble viral envelope glycoprotein.
  • (14) Some of the ducklings had not been given any previous visual experience other than that gained in a 20-minute introduction to the empty apparatus; others had previously been given the opportunity to follow one particular decoy for 20 minutes.
  • (15) Bellamy's goal was every bit as special, the forward accepting the invitation to cut inside, after Adam Matthews's overlapping run served as a decoy, before arrowing a superb 20-yard drive into the far corner.
  • (16) The decoys could be grouped into three categories: those in the first category were treated as equivalent, that is, so long as the duckling had followed one of these models it would approach either.
  • (17) Testing the hypothesis may lead to the identification of plasmodial antigens that induce protective responses in the human host and distinguish them from non-protective, immunosuppressive or decoy antigens that promote parasite survival.
  • (18) He says that he is innocent, a decoy thrown out to protect the real culprits.
  • (19) Thus, use of RRE-based decoy RNA to inhibit HIV-1 replication may represent a safer alternative to the use of TAR decoy RNA.
  • (20) However, it then transpired that the security operation was a decoy to divert the loyalists away from the back of the station.

Dummy


Definition:

  • (a.) Silent; mute; noiseless; as a dummy engine.
  • (a.) Fictitious or sham; feigned; as, a dummy watch.
  • (n.) One who is dumb.
  • (n.) A sham package in a shop, or one which does not contain what its exterior indicates.
  • (n.) An imitation or copy of something, to be used as a substitute; a model; a lay figure; as, a figure on which clothing is exhibited in shop windows; a blank paper copy used to show the size of the future book, etc.
  • (n.) One who plays a merely nominal part in any action; a sham character.
  • (n.) A thick-witted person; a dolt.
  • (n.) A locomotive with condensing engines, and, hence, without the noise of escaping steam; also, a dummy car.
  • (n.) The fourth or exposed hand when three persons play at a four-handed game of cards.
  • (n.) A floating barge connected with a pier.

Example Sentences:

  • (1) In a 20-week double-blind double-dummy crossover trial active treatment was given as two types of tablets providing daily doses of 600 micrograms organic selenium, 9000 IU beta carotene, 0.54 g vitamin C, 270 IU vitamin E and 2 g methionine.
  • (2) The usefulness of micronutrient antioxidant therapy for recurrent (non-gallstone) pancreatitis has recently been endorsed by a 20-week double-blind double-dummy cross-over trial in 20 patients.
  • (3) In spite of this fact, it has not been possible in this study to establish a significant correlation between previous dummy-sucking and the development of cross-bite in the permanent dentition.
  • (4) Second, in patients with combined hypertension and angina pectoris, fixed doses of labetalol (200 mg twice daily) gave the same blood pressure values, effort tolerance, and nitrate usage as did atenolol 100 mg once daily in a double-blind, double-dummy, crossover study.
  • (5) Daily Mail & General Trust could launch the title as soon as next weekend, with a dummy edition planned for this Sunday.
  • (6) The method consists in refining by least-squares the positions and thermal parameters of a set of dummy atoms placed in the initial low resolution electron density map, so as to minimize the discrepancy between the calculated scattering intensities and the scattering intensities observed in the high resolution data set.
  • (7) Inactive dummies with the same dimensions as the radioactive sources are loaded into the capsules before obtaining the orthogonal radiographs.
  • (8) No one in the United States has absolute power or an absolute right to do anything that violates the constitution This is American law for dummies, but Trump gives no indication of knowing its basic tenets.
  • (9) In a double-blind, double-dummy study, the efficacy of topical 5% EMLA cream was compared with that of lignocaine infiltration in alleviating the pain of arterial cannulation.
  • (10) Also claimed for buying a copy of Windows XP for Dummies.
  • (11) In a double-blind, placebo-controlled, double-dummy, randomized, parallel-group preliminary study, the antihypertensive efficacy and tolerability of the ACE inhibitor enalapril (20 mg day-1) and hydrochlorothiazide (50 mg day-1) were evaluated and compared for 4 weeks in 20 African patients with essential hypertension.
  • (12) The study was double-blind, with a double-dummy technique.
  • (13) The dummy pumps exerted no apparent behavioral or endocrine effects, whereas tonic immobility was significantly prolonged and circulating corticosterone concentrations significantly elevated at 4 and 11 days after implantation of the corticosterone minipumps.
  • (14) Last year’s exercises fuelled an unusually sharp and protracted surge in military tensions, with Pyongyang threatening a pre-emptive nuclear strike, and nuclear-capable US stealth bombers making dummy runs over the Korean peninsula.
  • (15) A double-blind, double-dummy, crossover study compared oral controlled-release morphine sulfate (MS Contin tablets [MSC], Purdue Frederick, Norwalk, CT) every 12 hours, and immediate-release morphine sulfate (IRMS) tablets, every 4 hours, in 14 evaluable patients with chronic cancer pain.
  • (16) A randomised, double blind, double dummy, cross over study was then carried out in 30 children to compare the effects of a 20 micrograms dose given through a nasal pipette, a 200 micrograms tablet, and a placebo.
  • (17) Campbell celebrated his second Premier League goal by sucking on a dummy hidden in his shorts, although he might have considered offering it to Özil, whose drive and execution made the goal at a moment when Arsenal were flat.
  • (18) In this paper, head baffle and head shadow effects were measured at a front-oriented and at a back-oriented microphone in a hearing aid casing when worn by human subjects and when placed on a dummy head.
  • (19) Double-blind, double-dummy, randomised, controlled, parallel group trial.
  • (20) This gaunt, haunting visage (which, in the story, turned out to belong to a deliberately frightening dummy) appeared in Star Trek's end credits almost every week, and was guaranteed to scare the shit out of me whenever it did so.