What's the difference between apron and canopy?

Apron


Definition:

  • (n.) An article of dress, of cloth, leather, or other stuff, worn on the fore part of the body, to keep the clothes clean, to defend them from injury, or as a covering. It is commonly tied at the waist by strings.
  • (n.) Something which by its shape or use suggests an apron;
  • (n.) The fat skin covering the belly of a goose or duck.
  • (n.) A piece of leather, or other material, to be spread before a person riding on an outside seat of a vehicle, to defend him from the rain, snow, or dust; a boot.
  • (n.) A leaden plate that covers the vent of a cannon.
  • (n.) A piece of carved timber, just above the foremost end of the keel.
  • (n.) A platform, or flooring of plank, at the entrance of a dock, against which the dock gates are shut.
  • (n.) A flooring of plank before a dam to cause the water to make a gradual descent.
  • (n.) The piece that holds the cutting tool of a planer.
  • (n.) A strip of lead which leads the drip of a wall into a gutter; a flashing.
  • (n.) The infolded abdomen of a crab.

Example Sentences:

  • (1) The difference from the Hughes flap is that the blood supply is maintained through two tubed pedicles of conjunctiva and Muller's muscle, rather than an apron of conjunctiva.
  • (2) A definite correlation was established between the disease and the character of work and specificity of the working postures: a long stay in a bent position aggravated by the pressure of the apron strap weighing 8-10 kg on the lumbar part of the spine.
  • (3) Because surface water pollution appears to be important it is proposed that headwalls and drainage aprons be built around unprotected sources.
  • (4) The cervical lead shield was compared with the conventional lead apron with regard to efficiency of protection against radiation during a full-month survey (fourteen periapical and two bitewing radiographs).
  • (5) This layer, the superficial plexiform layer, forms an apron around the posterior segment of the olfactory bulb and contributes to the interbulbar adhesion.
  • (6) In a deconsecrated Mayfair church lit with Parisian-style globe lamps, Ronnie Scott's orchestra played jazz standards as waiters in traditional black linen aprons circulated with champagne.
  • (7) After the areas below the survey line of the anterior abutments are aproned with wax, Duralay resin is applied onto the areas above the survey line, and extended to join the functional parts of the blockout instrument.
  • (8) At her similarly grass-thatched home on the other side of the road the traditional birth attendant, who now calls herself Sister Josephine, contemplates the wreck of her once-yellow plastic apron and wonders where she will get another.
  • (9) Upper extremities are always protected by a shield, while many patients keep their hands and arms upon and not under an apron.
  • (10) In 1986 and 1987, the feed apron yielded the most immature stable flies (62.5%).
  • (11) Aprons hanging on the coat rails outside the classroom.
  • (12) We have developed and tested a radiation protection material that provides similar attenuation for diagnostic x-ray spectra to that of conventional Pb apron materials with approximately 30% reduced weight.
  • (13) One set of apron and finger ring dosimeters was designated for the resident who managed the airway and stabilized the neck, when necessary, during cervical spine radiography (A-CS resident).
  • (14) Second, after each meal, the client was provided with an apron and a glove and asked to pick up trash in the area and deposit the trash in an appropriate receptacle.
  • (15) Lead aprons and thyroid shields should be used by the urologist and other personnel in the endoscopy room.
  • (16) Radiation doses to organs below a lead apron, when worn, were estimated from the unshielded dose values using a transmission factor appropriate to the quality of the scattered radiation.
  • (17) Lower abdominal aprons may be safely removed by a low transverse incision extended laterally up to the iliac crests and superiorly as far as the umbilicus.
  • (18) Scrupulous hand washing should be observed before and after attending patients and it may be advisable to remove the white coat and put on a plastic apron before examining wounds.
  • (19) Every challenge ended with the same reassuring visual sequence: the puffing out of cheeks, a half-step backwards, apron strings being loosened with relief.
  • (20) With its sideways rain and grinding social bleakery, The Mill's closest relative is How We Used To Live, the long-running ITV schools programme that taught children about past-times woe while warning of the dangers of gin and floral aprons.

Canopy


Definition:

  • (n.) A covering fixed over a bed, dais, or the like, or carried on poles over an exalted personage or a sacred object, etc. chiefly as a mark of honor.
  • (n.) An ornamental projection, over a door, window, niche, etc.
  • (n.) Also, a rooflike covering, supported on pillars over an altar, a statue, a fountain, etc.
  • (v. t.) To cover with, or as with, a canopy.

Example Sentences:

  • (1) The results show that 70% of the total activity of radiocesium and 60% of radioruthenium deposited in the spruce stand were retained initially in the canopy.
  • (2) It arrived at this number through a 2004-06 survey of tree canopy cover, carried out using aerial photography.
  • (3) Classical radiation interception laws for monospecific canopies cannot be used directly for bispecific canopies.
  • (4) Using field observations, modelling techniques and theoretical analysis, parameters describing the performance and collection efficiency of large industrial canopy fume hoods are established for, a) steady state collection of fume and b) collection of plumes with fluctuating flowrates.
  • (5) Air pollution was not the most immediate of problems but the canopy of smoke that belched from industrial and domestic chimneys began to attract attention.
  • (6) Over the last 30 years, a dense canopy of trees has grown to shade its ramshackle cluster of caravans, old buses, huts and makeshift toilets, many decorated with peace slogans and abstract murals.
  • (7) quinquefasciatus females were collected within the open canopy and peripheral understory.
  • (8) The colossal tarpaulin roof had actually been opened and closed regularly throughout the day, as if taunting those fans who could not attend the rescheduled game, as the locals sought to dry the surface so there was an irony this game kicked off with autumnal sunshine pouring through the concourse under the canopy.
  • (9) Minimal concentration of fluorescein was detected on the inner upper canopy away from the direction of the row.
  • (10) restuans selected shaded oviposition pools, located under a tall, dense tree canopy, while Cx.
  • (11) In spite of these findings, we discuss the compelling tactical and financial reasons to consider through-canopy systems.
  • (12) It seems virtually certain that any larvae feeding below the canopy will therefore be missed by such aerial application of [pesticide] over such a larger area," it said.
  • (13) The company is also planning to lower a second, much smaller canopy on to one of the two remaining leaks on the pipe, which is now lying on the seabed.
  • (14) The regulator also said it did not believe the aerial spraying would work because it would only hit the tree canopy and not kill any oak processionary moth larvae on leaves further down.
  • (15) Golden towers emerge from a canopy of trees on a hoarding in Elephant and Castle, snaking around a nine-hectare strip of south London where soon will rise “a vibrant, established neighbourhood, where everybody loves to belong”.
  • (16) A tongue-like canopy then sticks out from the mouth-like arch.
  • (17) Casa do Valle, Sintra, Lisbon Zip-wiring at Sintra Canopy Soak up fairytale views of Sintra mountain and its palaces from the rambling gardens of the Casa do Valle, a friendly little B&B a short stroll from the historic centre of this atmospheric town.
  • (18) Breath sampling through a mouthpiece is not appropriate in severely ill patients; the authors therefore validated the use of direct air sampling from the ventilated canopy of an indirect calorimeter for measuring the oxidation of 13C-labeled substrates.
  • (19) This study compared three techniques for indirect calorimetric measurement of resting energy expenditure: ventilated canopy, face mask, mouthpiece plus noseclips.
  • (20) Oxygen consumption (VO2) and carbon dioxide production (VCO2) were measured during recovery in patients breathing spontaneously with a head canopy system.