What's the difference between catacomb and tunnel?

Catacomb


Definition:

  • (n.) A cave, grotto, or subterraneous place of large extent used for the burial of the dead; -- commonly in the plural.

Example Sentences:

  • (1) Xavier Niel, one of France’s wealthiest people and a known “cataphile” (those who illegally explore Paris’s catacombs and underground quarries), is said to have built a flight of steps that goes directly from his house down to Paris’s undergrounds.
  • (2) If postnatal wards are filled with hope for the future, psych wards are catacombs, filled with the death of hope.
  • (3) You are here in the Kingdom of Death,” warns the macabre inscription at the entrance to Les Catacombes de Paris – the underground boneyard filled with the remains of 6 million Parisians, which attracts half a million living and breathing visitors each year.
  • (4) Part of the inspiration for the piece had come, he explained, when he was trying to visit the catacombs of the Capuchin monks in Palermo.
  • (5) He drew a parallel with the church of the persecuted early Christians who preserved their orthodoxy in the catacombs.
  • (6) It is part of a religious complex containing another ancient church (S Agnese, early 7th century and also with beautiful mosaics) and catacombs.
  • (7) Further, the quiet, understated scenes between John Clare and Vanessa in the catacombs of the cholera ward allow themes to blossom that few other shows would dare cultivate: God, salvation, theodicy, our responsibility to one another, those truly universal hopes of being accepted and being loved.
  • (8) Next to the catacombs, a former toll house known as the Barrière d’Enfer (“Gate of Hell”) hosts the Inspection Générale des Carrières (IGC), an office created in 1777 by King Louis XVI to oversee the mapping and maintenance of the 32 sq km of abandoned quarries below the surface of the French capital – an underground space 10 times the size of New York’s Central Park.

Tunnel


Definition:

  • (n. .) A vessel with a broad mouth at one end, a pipe or tube at the other, for conveying liquor, fluids, etc., into casks, bottles, or other vessels; a funnel.
  • (n. .) The opening of a chimney for the passage of smoke; a flue; a funnel.
  • (n. .) An artificial passage or archway for conducting canals or railroads under elevated ground, for the formation of roads under rivers or canals, and the construction of sewers, drains, and the like.
  • (n. .) A level passage driven across the measures, or at right angles to veins which it is desired to reach; -- distinguished from the drift, or gangway, which is led along the vein when reached by the tunnel.
  • (v. t.) To form into a tunnel, or funnel, or to form like a tunnel; as, to tunnel fibrous plants into nests.
  • (v. t.) To catch in a tunnel net.
  • (v. t.) To make an opening, or a passageway, through or under; as, to tunnel a mountain; to tunnel a river.

Example Sentences:

  • (1) When the Tunnel closed, Hardee decamped in 1991 to Up The Creek - a slightly better behaved venue in nearby Greenwich, which Hardee described as "the Tunnel with A-levels".
  • (2) Tunnel-like formations at different depths of the oral epithelium contained higher numbers of bacteria than those seen on the adjacent oral surface.
  • (3) The various theories of carpal tunnel syndrome (CTS) are reviewed.
  • (4) Tension in flexor tendons during wrist flexion may play a role in otherwise unexplained instances of the carpal tunnel syndrome.
  • (5) The results of the Tinel percussion test, the Phalen wrist-flexion test, and the new test were evaluated in thirty-one patients (forty-six hands) in whom the presence of carpal tunnel syndrome had been proved electrodiagnostically, as well as in a control group of fifty subjects.
  • (6) Eighteen patients with various mucopolysaccharidoses or mucolipidosis III were studied electrophysiologically to determine the presence or absence of carpal tunnel syndrome.
  • (7) Tenosynovial biopsy specimens from 177 wrists were obtained from patients at carpal tunnel release, and a control group of 19 specimens was also obtained.
  • (8) Headache and vertigo were not linked with exposure to vibration in forestry and a significant part of the numbness reported may be due to the carpal tunnel syndrome.
  • (9) Carpal tunnel syndrome is the most common and best known of the compression neuropathies in the upper extremity.
  • (10) Guzmán was sent to Altiplano high-security prison, 56 miles outside Mexico City, but in July 2015, he absconded again, squeezing through a hole in his shower floor then fleeing on a modified motorbike through a mile-long tunnel fitted with lights and a ventilation system.
  • (11) The paper examines a microsurgical technique of neurolysis and epineurotomy in the treatment of the carpal tunnel syndrome.
  • (12) MRI allowed the direct demonstration of carpal tunnel abnormalities in 8 cases, while abnormal findings in the median nerve were observed in 18 patients.
  • (13) Eight hundred twenty-one median nerves were retrospectively and prospectively reviewed for variations during operations to treat carpal tunnel syndrome.
  • (14) A vibration-rotation-tunneling band of the perdeuterated cluster has been measured near 89.6 wave numbers by tunable far infrared laser absorption spectroscopy.
  • (15) These two electrophysiological abnormalities are indicative of a focal segmental demyelination as the primary pathological process in tarsal tunnel syndrome.
  • (16) The adaptive value of sound signal characteristics for transmission in the underground tunnel ecotope was tested using tunnels of the solitary territorial subterranean mole rats.
  • (17) Plasma cortisol concentrations were highest in fish exposed to both the combined stress of WSF exposure and of forced swimming in a stamina tunnel.
  • (18) "A typical day in London would be: wake up hungover, try to get some breakfast in you," he says, barrelling along green-tunnelled country lanes through – as he puts it in Jerusalem – the "wild garlic and May blossom" that mean winter is over.
  • (19) A high origin of the right coronary artery or location of the left coronary artery adjacent to a pulmonary cusp or branch may complicate the tunnel-type repair.
  • (20) The wrists of 16 normal volunteers were examined via high-resolution sonography with special reference to the carpal tunnel.