What's the difference between pack and rack?

Pack


Definition:

  • (n.) A pact.
  • (n.) A bundle made up and prepared to be carried; especially, a bundle to be carried on the back; a load for an animal; a bale, as of goods.
  • (n.) A number or quantity equal to the contents of a pack; hence, a multitude; a burden.
  • (n.) A number or quantity of connected or similar things
  • (n.) A full set of playing cards; also, the assortment used in a particular game; as, a euchre pack.
  • (n.) A number of hounds or dogs, hunting or kept together.
  • (n.) A number of persons associated or leagued in a bad design or practice; a gang; as, a pack of thieves or knaves.
  • (n.) A shook of cask staves.
  • (n.) A bundle of sheet-iron plates for rolling simultaneously.
  • (n.) A large area of floating pieces of ice driven together more or less closely.
  • (n.) An envelope, or wrapping, of sheets used in hydropathic practice, called dry pack, wet pack, cold pack, etc., according to the method of treatment.
  • (n.) A loose, lewd, or worthless person. See Baggage.
  • (n.) To make a pack of; to arrange closely and securely in a pack; hence, to place and arrange compactly as in a pack; to press into close order or narrow compass; as to pack goods in a box; to pack fish.
  • (n.) To fill in the manner of a pack, that is, compactly and securely, as for transportation; hence, to fill closely or to repletion; to stow away within; to cause to be full; to crowd into; as, to pack a trunk; the play, or the audience, packs the theater.
  • (n.) To sort and arrange (the cards) in a pack so as to secure the game unfairly.
  • (n.) Hence: To bring together or make up unfairly and fraudulently, in order to secure a certain result; as, to pack a jury or a causes.
  • (n.) To contrive unfairly or fraudulently; to plot.
  • (n.) To load with a pack; hence, to load; to encumber; as, to pack a horse.
  • (n.) To cause to go; to send away with baggage or belongings; esp., to send away peremptorily or suddenly; -- sometimes with off; as, to pack a boy off to school.
  • (n.) To transport in a pack, or in the manner of a pack (i. e., on the backs of men or beasts).
  • (n.) To envelop in a wet or dry sheet, within numerous coverings. See Pack, n., 5.
  • (n.) To render impervious, as by filling or surrounding with suitable material, or to fit or adjust so as to move without giving passage to air, water, or steam; as, to pack a joint; to pack the piston of a steam engine.
  • (v. i.) To make up packs, bales, or bundles; to stow articles securely for transportation.
  • (v. i.) To admit of stowage, or of making up for transportation or storage; to become compressed or to settle together, so as to form a compact mass; as, the goods pack conveniently; wet snow packs well.
  • (v. i.) To gather in flocks or schools; as, the grouse or the perch begin to pack.
  • (v. i.) To depart in haste; -- generally with off or away.
  • (v. i.) To unite in bad measures; to confederate for ill purposes; to join in collusion.

Example Sentences:

  • (1) The predicted non-Lorentzian line shapes and widths were found to be in good agreement with experimental results, indicating that the local orientational order (called "packing" by many workers) in the bilayers of small vesicles and in multilamellar membranes is substantially the same.
  • (2) Squadron Leader Kevin Harris, commander of the Merlins at Camp Bastion, the main British base in Helmand, praised the crews, adding: "The Merlins will undergo an extensive programme of maintenance and cleaning before being packed up, ensuring they return to the UK in good order."
  • (3) We have compared two new methods (a solvent extraction technique and a method involving a disposable, pre-packed reverse phase chromatography cartridge) with the standard method for determining the radiochemical purity of 99Tcm-HMPAO.
  • (4) Solely infectious waste become removed hospital-intern and -extern on conditions of hygienic prevention, namely through secure packing during the transport, combustion or desinfection.
  • (5) Glucose, osmotic pressure, packed cell volume, PFC by combustion and volatilization were also measured in blood samples.
  • (6) These levels are sufficient to maintain normal in vivo rates of mRNA and rRNA synthesis, but the average density of packing of polymerases on DNA is considerably less than the maximum density predicted by Miller and Bakken (1972), suggesting that initiation of polymerases of DNA is a limiting factor in the control of transcription.
  • (7) The crystallographic parameters of four different unit cells, all of which are based on hexagonal packing arrangements, indicate that the fundamental unit of the complex is composed of six gene 5 protein dimers.
  • (8) In 67 patinets with abnormal mammograms, breast angiography was performed using a "lo-dose vaccum packed film screen system".
  • (9) The cells are predominantly monopolar, tightly packed, and are flattened at the outer border of the ring.
  • (10) The majority of intensively stained and densely packed cells have been observed in tv nucleus.
  • (11) The wall of the yolk sac thickens as a result of this infolding and the densely packed capillaries.
  • (12) All 17 candidates are going to be participating in debate night and I think that’s a wonderful opportunity Reince Priebus Republican party officials have defended the decision to limit participation, pointing out that the chasing pack will get a chance to debate separately before the main event.
  • (13) The supporters – many of them wearing Hamas green headbands and carrying Hamas flags – packed the open-air venue in rain and strong winds to celebrate the Islamist organisation's 25th anniversary and what it regards as a victory in last month's eight-day war with Israel.
  • (14) Changes in the determinants of blood viscosity (packed cell volume, plasma viscosity, red cell aggregation, and red cell deformability) were studied on day 1 and day 5.
  • (15) They had watched him celebrate mass with three million pilgrims on the packed-out shores of Copacabana beach .
  • (16) In terms of segmental motion and anisotropy of packing the lipoprotein-X bilayer closely resembles a model bilayer system consisting of phosphatidylcholine, lysophosphatidylcholine, sphingomyelin and cholesterol mixed in the same molar ratio as in lipoprotein-X.
  • (17) There is little doubt that when it opens next Thursday, One New Change will be jam-packed with City workers and tourists.
  • (18) Treatment with chloroquine and primaquine, together with packed red cell transfusions, was successful in eliminating both the malaria parasites and the leukaemoid blood picture.
  • (19) The authors consider that this device increases safety during this potentially hazardous procedure by eliminating the flammable polyvinyl chloride endotracheal tube and cottonoid packings most frequently used during this procedure.
  • (20) The media, smelling blood, has fallen into pack formation.

Rack


Definition:

  • (n.) Same as Arrack.
  • (n.) The neck and spine of a fore quarter of veal or mutton.
  • (n.) A wreck; destruction.
  • (n.) Thin, flying, broken clouds, or any portion of floating vapor in the sky.
  • (v. i.) To fly, as vapor or broken clouds.
  • (v.) To amble fast, causing a rocking or swaying motion of the body; to pace; -- said of a horse.
  • (n.) A fast amble.
  • (v. t.) To draw off from the lees or sediment, as wine.
  • (a.) An instrument or frame used for stretching, extending, retaining, or displaying, something.
  • (a.) An engine of torture, consisting of a large frame, upon which the body was gradually stretched until, sometimes, the joints were dislocated; -- formerly used judicially for extorting confessions from criminals or suspected persons.
  • (a.) An instrument for bending a bow.
  • (a.) A grate on which bacon is laid.
  • (a.) A frame or device of various construction for holding, and preventing the waste of, hay, grain, etc., supplied to beasts.
  • (a.) A frame on which articles are deposited for keeping or arranged for display; as, a clothes rack; a bottle rack, etc.
  • (a.) A piece or frame of wood, having several sheaves, through which the running rigging passes; -- called also rack block. Also, a frame to hold shot.
  • (a.) A frame or table on which ores are separated or washed.
  • (a.) A frame fitted to a wagon for carrying hay, straw, or grain on the stalk, or other bulky loads.
  • (a.) A distaff.
  • (a.) A bar with teeth on its face, or edge, to work with those of a wheel, pinion, or worm, which is to drive it or be driven by it.
  • (a.) That which is extorted; exaction.
  • (v. t.) To extend by the application of force; to stretch or strain; specifically, to stretch on the rack or wheel; to torture by an engine which strains the limbs and pulls the joints.
  • (v. t.) To torment; to torture; to affect with extreme pain or anguish.
  • (v. t.) To stretch or strain, in a figurative sense; hence, to harass, or oppress by extortion.
  • (v. t.) To wash on a rack, as metals or ore.
  • (v. t.) To bind together, as two ropes, with cross turns of yarn, marline, etc.

Example Sentences:

  • (1) More than 250 borrowers contacted the Guardian to tell us how and why they borrowed and how their debts racked up.
  • (2) When the two sides played here 77 days earlier Stoke had racked up a 5-0 lead by half-time, the first time that had happened to Liverpool since 1976, but this time Hughes’s attackers had no delicacy around the penalty area.
  • (3) In one clothes shop, with racks of discounted Calvin Klein and DKNY, the manager, Sav, explains what's happened: "In this crisis, the middle classes have been hollowed out."
  • (4) But Nel said that for Steenkamp to have fallen on to the rack, given she was found with her head slumped over the toilet, she would have had to have got up.
  • (5) Around 50 suburban Chicago police departments and sheriff’s offices assisted, racking up more than $300,000 in overtime and other costs, according to an analysis that the Daily Herald newspaper published in early October.
  • (6) Against small diurnal fluctuations, stable vertical gradients (about 1 degree C between tops and bottoms of racks) were observed among one hour averages of room air temperatures.
  • (7) TfL has tried to minimise congestion by issuing permits for roadworks but said it had encountered a “repeat offender” in BT, which has racked up thousands of pounds in fines.
  • (8) The prospect of further ­demonstrations and strikes has raised fears of social unrest in a country that has been racked by street violence for the past 18 months.
  • (9) The second biggest YouTube channel in July 2014 was DisneyCollector, with its collection of toy-unboxing videos racking up 268m views in the month, putting it ahead of musician Shakira’s 226.6m views.
  • (10) Contact time (in seconds) to a circular metal rack positioned in the center of the animal activity monitor was also recorded as goal-directed exploratory activity.
  • (11) The spark for the longest-running protest in modern Tunisian history was lit on 17 December in the town of Sidi Bouzid, in the rural interior of Tunisia, a region of olive groves and agriculture which is racked by vast unemployment, repression and poverty a world away from the riches of the Tunisian tourist coast and the propaganda of Tunisia's "economic miracle".
  • (12) Removal of a cage from the rack and getting out a rat caused increase in plasma concentrations of corticosterone in its remaining cage mates.
  • (13) For example, the Pacers lost 107-97 , at home on Tuesday, in a game where their starting center Roy Hibbert's disappearing act reached nearly-comical levels as he racked up 0 points, 0 rebounds, 1 meager assist and four personal fouls in 12 minutes of playing time.
  • (14) Adoboli racked up the giant losses undetected through three means, Wass said.
  • (15) Certain smears, such as from semen or from serous fluids where malignancy is suspected or known, must be stained on separate racks.
  • (16) That enthusiasm for elegant, understated clothing and bags has paid off, as Prada has bucked the downturn to open stores around the world – 63 in the year to last September – and rack up €409m (£352m) in profit in the first three quarters of 2012, a huge rise of 50% year on year, boosted by an increase of 41% in Asian sales.
  • (17) At any other moment, Chilcot would have been the all-consuming subject of national debate for days or even weeks, with Blair on the rack.
  • (18) Over the next few years, he racked up a series of successful expeditions to peaks in the Himalayas and elsewhere, including in 1983 the first ascent of the south face of Annapurna II, just shy of 8,000m.
  • (19) Utensil drying racks were found in 56.0% of the households.
  • (20) A film based on a smutty book that now litters the racks of every last charity shop.

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