What's the difference between patch and patchwork?

Patch


Definition:

  • (n.) A piece of cloth, or other suitable material, sewed or otherwise fixed upon a garment to repair or strengthen it, esp. upon an old garment to cover a hole.
  • (n.) A small piece of anything used to repair a breach; as, a patch on a kettle, a roof, etc.
  • (n.) A small piece of black silk stuck on the face, or neck, to hide a defect, or to heighten beauty.
  • (n.) A piece of greased cloth or leather used as wrapping for a rifle ball, to make it fit the bore.
  • (n.) Fig.: Anything regarded as a patch; a small piece of ground; a tract; a plot; as, scattered patches of trees or growing corn.
  • (n.) A block on the muzzle of a gun, to do away with the effect of dispart, in sighting.
  • (n.) A paltry fellow; a rogue; a ninny; a fool.
  • (v. t.) To mend by sewing on a piece or pieces of cloth, leather, or the like; as, to patch a coat.
  • (v. t.) To mend with pieces; to repair with pieces festened on; to repair clumsily; as, to patch the roof of a house.
  • (v. t.) To adorn, as the face, with a patch or patches.
  • (v. t.) To make of pieces or patches; to repair as with patches; to arrange in a hasty or clumsy manner; -- generally with up; as, to patch up a truce.

Example Sentences:

  • (1) Graft life is even more prolonged with patch angioplasty at venous outflow stenoses or by adding a new segment of PTFE to bypass areas of venous stenosis.
  • (2) The surface phenotypes of bovine intestinal leukocytes isolated from the intraepithelium (IEL), lamina propria (LPL) and Peyer's patches (PPL) of the small intestinal mucosa of normal adult cows were determined using monoclonal antibodies (mAb) specific to adult bovine peripheral blood leukocytes (PBL).
  • (3) We retrospectively studied the incidence and course of epoxy resin contact dermatitis in 2265 patients in whom contact dermatitis was confirmed by patch testing.
  • (4) A marked analgesic effect was found after application of morphine hydrochloride patch containing Azone and N-methyl-2-pyrrolidone.
  • (5) The internal carotid diameters increased 20% to 30% for both the vein and synthetic patched arteries.
  • (6) The authors propose three regular procedures with which they are experienced: repair with a large retromuscular nonabsorbable synthetic tulle prosthesis for extensive epigastric eventrations, fillup aponeuroplasty using the sheath of the rectus abdominis associated with a premuscular patch in case of diastasis or of multiple superimposed orifices and suture associated with a small retromuscular auxiliary patch to treat small incisional hernias.
  • (7) The appointment of the mayor of London's brother, who formally becomes a Cabinet Office minister, is one of a series of moves designed to strengthen the political operation in Downing Street and to patch up the prime minister's frayed links with the Conservative party.
  • (8) Patch and photopatch tests with fibric acid derivatives and ketoprofen were performed in the patients, in 12 normal volunteers, and in 7 patients with photopatch-proven photocontact dermatitis to ketoprofen.
  • (9) Here we report that the increase in the probability of S-channel opening with FMRFamide is mimicked by application of 12-HPETE to cell-free membrane patches that lack ATP and GTP.
  • (10) The effects of alanine, glucose and tolbutamide on insulin-secreting cells (RINm5F) have been investigated using patch-clamp and single cell intracellular Ca2+ measurements.
  • (11) Trichophytosis (T. equinum) is characterized as typical numerous small and round patches, covered by small, bran-like, asbestos-coloured scales.
  • (12) The distributions of the probabilities of seeing N channels open in multichannel patch records were not not always well fitted by the binomial distribution: it is suggested that adjacent channels could have different probabilities of being open.
  • (13) We observed a significant content of ELCF in three of seven patients with eczema prior to patch testing.
  • (14) Primary closure without a patch was associated with the least platelet uptake of all (PTFE versus vein patch, P less than 0.01; PTFE versus no patch, P less than 0.01; vein patch versus no patch, P less than 0.05).
  • (15) The channels usually ceased conducting within a few minutes after seal formation with the patch pipette and could not be re-activated with depolarizing voltage steps.
  • (16) Rupture of an attached patch was followed by a rapid (approximately 10 s), approximately 10-fold increase in outer-segment membrane current, all of which was light-sensitive.
  • (17) Five different surgical procedures were done: internal urethrotomy, Johanson-Leadbetter, patch-graft, Turner-Warwich, and dismembered technics.
  • (18) This retrospective study of forty-six patients with stasis dermatitis found a 60.9 percent incidence of at least one significantly positive patch test reaction.
  • (19) However, safe management of large duodenal defects may require the use of other methods, such as a serosal patch or creation of a duodenojejunostomy.
  • (20) Furthermore, clonidine can abolish, in reversible fashion, the acetylcholine-activated inward current determined with patch-clamp.

Patchwork


Definition:

  • (n.) Work composed of pieces sewed together, esp. pieces of various colors and figures; hence, anything put together of incongruous or ill-adapted parts; something irregularly clumsily composed; a thing putched up.

Example Sentences:

  • (1) But this is how we live even before we are forced, through penury to claim: fine dining on stewed leftovers, nursing our one drink on those rare social events, cutting our own hair, patchwork-darned clothes and leaky shoes.
  • (2) They have evolved as a patchwork of other types of institutions and as yet have no clear value system of their own.
  • (3) Wearing a white dress, black jacket and patent leather sandals, and clutching her mobile phone and keys, she could be on her way to an office in one of the capital's new skyscrapers, instead of walking past a patchwork of bean and sweet potato fields en route to the village's tin-roofed administration offices.
  • (4) A failure of the EU ETS would distort the internal market with the emergence of a patchwork of 27 different energy and climate measures ranging from regulations to taxation."
  • (5) It was found that the sequence variants within the locus are in a "patchwork" arrangement.
  • (6) Horizontal and vertical stripes were combined in the test pattern in three different ways: (1) overlapping with a luminance combination that gave rise to a perception of transparent overlays of horizontal and vertical stripes (valid transparency condition), (2) overlapping with luminance combinations that did not induce a perception of transparency (invalid transparency condition) and that appeared more as a patchwork of checks, and (3) presented in adjacent, nonoverlapping areas.
  • (7) Analysts say the continent must consolidate its patchwork of small countries and 30 overlapping trade blocs into a single huge market.
  • (8) So too the patchwork of traditional and sometimes dying rural practices he has long campaigned to highlight and save.
  • (9) The 1911 National Insurance Act embraced compulsory tripartite contributions from employee, employer and the state for the first time, but targeted the poorest for unemployment and (means-tested) pensions through a patchwork of voluntary and state agencies.
  • (10) The statutes are a confusing patchwork of conflicting and sexually biased laws.
  • (11) Only by developing a comprehensive stress-accident model will comprehensive and workable accident prevention programs be developed to replace the current patchwork of existing programs.
  • (12) The result was sharply tailored trousers and dresses created from blocks of colour with a patchwork of panels and chiffon butterfly prints.
  • (13) In September, Amnesty published an 82-page report – Northern Ireland: Time to deal with the past – claiming that the previous patchwork system of investigations into past Troubles crimes has proven inadequate for the task of establishing the full truth about human rights violations and abuses committed by all sides during the three decades of political violence.
  • (14) The map reveals that Y-chromosomal genes are scattered among a patchwork of X-homologous, Y-specific repetitive, and single-copy DNA sequences.
  • (15) As an alternative to the confusing patchwork that often characterizes child and adolescent mental health care, the mental health program of a children's social welfare agency offers a continuum of inpatient and outpatient services on one campus.
  • (16) Now these familiarly distinctive political regions will be joined by the battle in the east between the Tories and Ukip, and in Scotland between Labour and the Scottish National party, as well as a patchwork of others.
  • (17) While the south and west sides of the city contain some of the neighborhoods most starved for healthy foods, they also are home to at least a dozen urban agricultural businesses – Patchwork City Farms and Atwood Community Gardens, for instance.
  • (18) No genuinely all-Scotland quality paper ever emerged from this patchwork, but the Herald out of Glasgow and the Scotsman from Edinburgh became, together with the Irish Times and for a while the Yorkshire Post , the finest newspapers published in these islands outside London.
  • (19) One can see why Farrell objects to the term, although upon investigation I discover that the offender was German, and that the phrase "patchwork family" carries no negative connotations in his native tongue.
  • (20) As you enter through the heavy cast iron doors, turn left and you'll find a small museum area – where you can consume the Pierhead's patchwork history in a video.