What's the difference between jacket and sheath?

Jacket


Definition:

  • (n.) A short upper garment, extending downward to the hips; a short coat without skirts.
  • (n.) An outer covering for anything, esp. a covering of some nonconducting material such as wood or felt, used to prevent radiation of heat, as from a steam boiler, cylinder, pipe, etc.
  • (n.) In ordnance, a strengthening band surrounding and reenforcing the tube in which the charge is fired.
  • (n.) A garment resembling a waistcoat lined with cork, to serve as a life preserver; -- called also cork jacket.
  • (v. t.) To put a jacket on; to furnish, as a boiler, with a jacket.
  • (v. t.) To thrash; to beat.

Example Sentences:

  • (1) Whenever Fox meets someone for the first time, he slips on this look as instinctively as others shuck on a jacket when they leave the house.
  • (2) Eventually I was given a bag with my name on it, containing my jacket, wallet, and camera equipment.
  • (3) You’d think Michael Foot himself was running, attending debates in a hammer and sickle-print donkey jacket, from the amount we’ve been talking about him.
  • (4) Moderate to severe SRs were equally likely after stings of yellow jacket, white-faced hornet, and yellow hornet (65%), honeybee (67%), or wasp (70%), although historical SRs were reported more often after stings of yellow jacket, white-faced hornet, or yellow hornet (30%) than after honeybee (19%) or wasp (14%) stings.
  • (5) Jackets were frozen for storage and were later thawed and placed on experimental alien lambs.
  • (6) Men might not have frills and furbelows as women traditionally do, but they’ve got spurious function: knobs on their watches or extra pockets on their jackets that are just as decorative as anything women wear.” 6.
  • (7) Some antennae were equipped with an external cooling jacket.
  • (8) He would shower his fans with red roses at his concerts, he told the court, and give them jackets, T-shirts and other gifts.
  • (9) The fighters now look fat in winter combat jackets of as many different camouflage patterns as the origins of their units, hunched against a freezing wind that whips off the desert scrub.
  • (10) She said: "I was out on the deck enjoying the fresh air when I saw a winter jacket in the water.
  • (11) Everything was quiet, and there was the jacket on the stand – finished, perfect.” As the business grew, McQueen moved to Amwell Street where the studio was “like a magic porridge pot of creativity”, said Witton-Wallace.
  • (12) As Rush began to speak, he took off his jacket to reveal the hoodie, which has become a symbol of solidarity with Martin.
  • (13) For real.” A resident in a green puffer jacket emerged from the shelter with her 10-year-old son.
  • (14) 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.
  • (15) Sometimes he puts on a leather bomber jacket and talks tough, but it doesn't become him.
  • (16) Since February 1982, 23 patients with scoliosis were treated by releasing the soft tissues on the concave side and plaster spinal fusion jacket.
  • (17) Monáe sits with her back to me on a high stool, jacket removed, braces crisscrossed over an immaculate white shirt.
  • (18) Yorkshire swine were anesthetized and their flanks were protected by flak jackets.
  • (19) In vain I argued that Robin Day seemed to wear the same jacket and shirt every week, and fled back to radio."
  • (20) The man in the wool jacket said, 'We will allow him to walk to Chacharan.

Sheath


Definition:

  • (n.) A case for the reception of a sword, hunting knife, or other long and slender instrument; a scabbard.
  • (n.) Any sheathlike covering, organ, or part.
  • (n.) The base of a leaf when sheathing or investing a stem or branch, as in grasses.
  • (n.) One of the elytra of an insect.

Example Sentences:

  • (1) The oral nerve endings of the palate, the buccal mucosa and the periodontal ligament of the cat canine were characterized by the presence of a cellular envelope which is the final form of the Henle sheath.
  • (2) Electron microscopic observations of the masseter nerve in the aged cats revealed a disruption of the myelin sheaths and a pronounced increase in collagen fibers in the endoneurium and perineurium.
  • (3) 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.
  • (4) Extraction tools included flexible, telescoping sheaths advanced over the lead to dilate scar tissue and apply countertraction, deflection catheters, and wire basket snares.
  • (5) Thirteen soft tissue sarcomas with ultrastructural evidence of nerve sheath differentiation were investigated by immunohistochemistry.
  • (6) This cell population gives rise initially to oligodendrocytes and then to type-2 astrocytes, both of which apparently collaborate in sheathing axons in the CNS.
  • (7) Rabbit antirat T-cell serum (ALS(T)) reacted selectively with the surfaces of lymphocytes in the paracortex of lymph node and in the periarteriolar sheath of spleen, and with thymocytes.
  • (8) After properly fixing the vas deferens with a ring clamp, the surgeon pierces the scrotal skin, vas sheath, and vas deferens in the midline with a curved dissecting clamp held at a 45 degree angle from horizontal.
  • (9) We immunohistochemically examined the expression of Schwann cell-related markers, nerve growth factor (NGF) receptor, S-100 alpha- and beta-proteins, glial fibrillary acidic protein (GFAP), and galactocerebroside (gal C) in 5 malignant schwannomas, 21 benign peripheral nerve sheath tumors, and 4 apparently normal sural nerves.
  • (10) The transversalis fascia of the floor of the femoral canal turns down to form the medial wall of the venous compartment of the femoral sheath, and has the support of the curved edge of the lacunar ligament which effectively bars the femoral canal from entering the thigh.
  • (11) Unique domains of the retinal interphotoreceptor matrix (IPM), termed cone matrix sheaths, are composed largely of chondroitin 6-sulfate proteoglycan in most higher mammalian species.
  • (12) 2ME treatment caused partial solubilization of the sheaths (45% as determined by amino acid analysis), which could be further improved by combining 2ME with SDS.
  • (13) The 6.8F ultrasound balloon catheter was placed percutaneously in the right femoral artery through a 9F sheath.
  • (14) The isolated outer sheath was observed as a triple-layered, closed vesicle carrying a polygonal array by electron microscopy.
  • (15) These data show that the 515 nm absorbance change is not limited to small closed vesicles like grana, but in the presence of suitable electron donors single lamellae of bundle sheath chloroplasts can also be active.
  • (16) An outer sheath was isolated from Treponema phagedenis biotype Reiter by our previously developed method (Masuda, K., and Kawata, T. 1982.
  • (17) Seven tumours were predominantly of blue and spindle-cell, fascicular type, resembling malignant peripheral nerve sheath tumour and at times monophasic synovial sarcoma.
  • (18) Several additional groups of muscle cells of more limited mass and spatial distribution include the vulval muscles of hermaphrodites, the male sex muscles, the anal-intestinal muscles, and the gonadal sheath of the hermaphrodite.
  • (19) The notochord, which is composed of a stack of flat cells surrounded by a connective tissue sheath, elongates dramatically and begins straightening between stages 21 and 25.
  • (20) Under fluoroscopic control a lower polar calix was punctured with 18 G sheathed needle; a guide wire was introduced through the sheet.