What's the difference between crag and shell?

Crag


Definition:

  • (n.) A steep, rugged rock; a rough, broken cliff, or point of a rock, on a ledge.
  • (n.) A partially compacted bed of gravel mixed with shells, of the Tertiary age.
  • (n.) The neck or throat
  • (n.) The neck piece or scrag of mutton.

Example Sentences:

  • (1) OS Map: Explorer 171 Chiltern Hills West and Explorer 172 Chiltern Hills East Arthur's Seat Edinburgh Salisbury Crags and Edinburgh's skyline from Arthur's Seat.
  • (2) Continue straight on at two roundabouts from where the pavement makes its way alongside Salisbury Crags to reach an obvious grassy path.
  • (3) Resembling a billhook, with Foule Crag its wickedly curved tip, this final flourish looks daunting but can be skirted to one side, up awkward slabs.
  • (4) Edinburgh’s skyline is dominated by Castle Rock, Calton Hill nearby, the dramatic volcanic remnants of Arthur’s Seat and the cliffs of Salisbury Crags , but festival events rarely focus on the city’s geological history.
  • (5) Why it's special For the painter John Ruskin, Keswick was almost too beautiful to live in; while the view from Friar's Crag was one of the three loveliest in Europe.
  • (6) Overall, anastomotic leak rates and death rates were lower in the CRAG group, and the lowest incidence of anastomotic leak was reported in the patients receiving CEA.
  • (7) Comparison of the P1 enzyme with the inducible P2 alkylsulphatase of this organism, and with the Crag herbicide sulphatase of Pseudomonas putida, showed that, although there are certain similarities between any two of the three enzymes, very few properties are common to all three.
  • (8) An unusual case of sustained electrocerebral silence on electroencephalogram (EEG) in a three-year-old retarded comatosed child with preserved intracerebral perfusion documented by a series of cerebral radionuclide angiograms (CRAG) is presented.
  • (9) Superb paths also run around the rim of Salisbury Crags (where a little care should be taken) and once the ascent of Arthur's Seat is accomplished, the hard work is done for the day and it is a simple matter of following a pavement through Holyrood Park back to the start.
  • (10) Both Sharp Edge and adjoining Foule Crag could be taken in from a vantage point near Troutbeck, rated by mountaineer Doug Scott as his favourite view.
  • (11) As grim as a gargoyle, craggy as a crag, jaw set in steel – even the famous smirk was well hidden behind the scowl.
  • (12) The stony way climbs steeply through the crags, wanders across an airy summit not far below the clouds, and then dips down in leisured zigzags to the edge of the world.
  • (13) Huge crags of fossil-rich red rock jut forth towards the sea to form private coves and slips of sand.
  • (14) The path from Keswick to the Crag is wheelchair- and pushchair-friendly.
  • (15) The CRAG helped detect subdural fluid collections, cerebrovascular disease, and cerebral cysts, but it was of little value in detecting hydrocephalus.
  • (16) Lovely as it is, on a sunny summer's day Plockton can start to feel crowded and there's nothing like this hike to the summit of the crags which loom over the village to blow the cobwebs from your hair, taking in the view of the village and its stunning coastal setting.
  • (17) Operations were performed upon patients anesthetized with either combined regional (epidural) and general anesthesia (CRAG) or general anesthesia alone (GA).
  • (18) Friar's Crag will have a special significance for fans of Arthur Ransome's Swallows and Amazons.
  • (19) Bear left from Queen's Drive and follow the path as it climbs gradually underneath Salisbury Crags until it joins a red gravel path.
  • (20) For maximum diagnostic yield, a CRAG should be performed with all pediatric brain-imaging studies.

Shell


Definition:

  • (n.) A hard outside covering, as of a fruit or an animal.
  • (n.) The covering, or outside part, of a nut; as, a hazelnut shell.
  • (n.) A pod.
  • (n.) The hard covering of an egg.
  • (n.) The hard calcareous or chitinous external covering of mollusks, crustaceans, and some other invertebrates. In some mollusks, as the cuttlefishes, it is internal, or concealed by the mantle. Also, the hard covering of some vertebrates, as the armadillo, the tortoise, and the like.
  • (n.) Hence, by extension, any mollusks having such a covering.
  • (n.) A hollow projectile, of various shapes, adapted for a mortar or a cannon, and containing an explosive substance, ignited with a fuse or by percussion, by means of which the projectile is burst and its fragments scattered. See Bomb.
  • (n.) The case which holds the powder, or charge of powder and shot, used with breechloading small arms.
  • (n.) Any slight hollow structure; a framework, or exterior structure, regarded as not complete or filled in; as, the shell of a house.
  • (n.) A coarse kind of coffin; also, a thin interior coffin inclosed in a more substantial one.
  • (n.) An instrument of music, as a lyre, -- the first lyre having been made, it is said, by drawing strings over a tortoise shell.
  • (n.) An engraved copper roller used in print works.
  • (n.) The husks of cacao seeds, a decoction of which is often used as a substitute for chocolate, cocoa, etc.
  • (n.) The outer frame or case of a block within which the sheaves revolve.
  • (n.) A light boat the frame of which is covered with thin wood or with paper; as, a racing shell.
  • (v. t.) To strip or break off the shell of; to take out of the shell, pod, etc.; as, to shell nuts or pease; to shell oysters.
  • (v. t.) To separate the kernels of (an ear of Indian corn, wheat, oats, etc.) from the cob, ear, or husk.
  • (v. t.) To throw shells or bombs upon or into; to bombard; as, to shell a town.
  • (v. i.) To fall off, as a shell, crust, etc.
  • (v. i.) To cast the shell, or exterior covering; to fall out of the pod or husk; as, nuts shell in falling.
  • (v. i.) To be disengaged from the ear or husk; as, wheat or rye shells in reaping.

Example Sentences:

  • (1) However, empty shells can also form independently of intact virions.
  • (2) The spikes likely correspond to VP3, a hemagglutinin, while the rest of the mass density in the outer shell represents 780 molecules of VP7, a neutralization antigen.
  • (3) Lead levels in contents and shells of eggs laid by hens dosed with all-lead shot were about twice those in eggs laid by hens dosed with lead-iron shot.
  • (4) We recommend the shell vial technique for isolation of C. burnetii.
  • (5) A significant proportion of the soluble protein of the organic matrix of mollusk shells is composed of a repeating sequence of aspartic acid separated by either glycine or serine.
  • (6) Viral particles in the cultures and the brain were of various sizes and shapes; particles ranged from 70 to over 160 nm in diameter, with a variable position of dense nucleoids and less dense core shells.
  • (7) But we sent out reconnoitres in the morning; we send out a team in advance and they get halfway down the road, maybe a quarter of the way down the road, sometimes three-quarters of the way down the road – we tried this three days in a row – and then the shelling starts and while I can’t point the finger at who starts the shelling, we get the absolute assurances from the Ukraine government that it’s not them.” Flags on all Australian government buildings will be flown at half-mast on Thursday, and an interdenominational memorial service will be held at St Patrick’s cathedral in Melbourne from 10.30am.
  • (8) Unless you are part of some Unite-esque scheme to join up as part of a grand revolutionary plan, why would you bother shelling out for a membership card?
  • (9) Serum levels of lactate dehydrogenase and alkaline phosphatase were considerably elevated in shell-less embryos.
  • (10) The cultivation of embryos in shell-less culture did not affect the normal macroscopic or histological appearance of the membrane, or the rate of proliferation of its constituent cells, as assessed by tritiated thymidine incorporation.
  • (11) Another friend’s sisters told me that the government building where all the students’ records are stored is in an area where there is frequent shelling and air strikes.
  • (12) Shell casings littered the main road, tear gas hung in the air and security forces beat local residents.
  • (13) Carmon Creek is wholly owned by Shell, which said it expected the decision to cost $2bn in its third-quarter results due to impairment, contract provision, redundancy and restructuring charges.
  • (14) A technique for efficient cytochalasin-induced enucleation was used to prepare "karyoplasts"--nuclei surrounded by a thin shell of cytoplasm and an outer cell membrane.
  • (15) The difficulty has been increased with the recent Supreme Court decision which it ruled the Alien Tort Claims Act does not apply outside of the country and dismissed a case against Royal Dutch Shell.
  • (16) We developed a shell vial cell culture assay (SVA) using a cross-reactive monoclonal antibody to the T antigen of simian virus 40 to detect BKV rapidly by indirect immunofluorescence.
  • (17) On second impacts, the GSI rose considerably because the shell and liner of the DH-151 cracked and the suspension of the "141" stretched during the first blow.
  • (18) This coincided with increases in shell thickness and shell porosity as power functions of uterine time.
  • (19) The apoferritin shell is known to assemble spontaneously from its subunits obtained at acid pH upon neutralization.
  • (20) Whereas psammomatous bodies are located within tubules in compressed residual testicular tissue arranged in a shell-like zone around the tumor mass, dystrophic calcifications and bone and cartilage tissues are identified inside the tumor.