What's the difference between lintel and tympanum?

Lintel


Definition:

  • (n.) A horizontal member spanning an opening, and carrying the superincumbent weight by means of its strength in resisting crosswise fracture.

Example Sentences:

  • (1) The gigantic lintels that bridge the uprights were also elaborately worked to even their size and height.
  • (2) A rocket-propelled grenade slammed into the lintel above the front doors, jarring them open, and gunmen rushed inside.
  • (3) An outer circle of uprights and lintels gives the monument its world-famous profile.
  • (4) Biphasic responses, with both thresholds and upper limits, or lintels, are also surprisingly common.
  • (5) The stones were repeatedly moved and rearranged, and the enormous sarsen trilithons added, before the final outer circle of sarsen uprights and lintels was created around 1,900 BC, creating the world famous profile of the monument.
  • (6) "If you'd said to me only a week ago ..." He gestures, despairingly, at the filthy water lapping at the lintels in the front room.
  • (7) But for all my easy-won goody goody-ness, I pretty much need to know that every last megacorp doing business in our land has paid every last penny they owe before we start boasting about having nailed Cool Cutz, or Headmasterz, or whatever hair-based pun adorns this chap's salon lintel.
  • (8) A quote from an anonymous author painted above the door lintel by owner Mike Beaumon could be the micropub motto: “Beer is the drink of men who think, and feel no fear or fetter, who do not drink to senseless sink, but drink to feel better.” • thefourcandles.co.uk , open Mon-Thurs and Sun 5pm-10.30pm, Fri and 5pm-11.30pm, lunchtimes Sat and Sun noon-3.30pm The Thirty-Nine Steps Alehouse, Broadstairs A few streets back from the Broadstairs seafront, this pub in a former pet shop was opened by local couple Kevin and Nicola Harding.
  • (9) Forty miles inland from Porto, the hotel features massive stone lintels, wooden shutters, polished wood floors and painted and panelled wooden ceilings.
  • (10) Of course, the Henge itself has been substantially remodelled over the centuries, never more so than during the last, when several stones were re-erected and lintels were replaced to form trilithons that hadn't been intact for a long time.
  • (11) This weekend it has been a motif running throughout every speech and hung on the lintel of every exhibition stall.

Tympanum


Definition:

  • (n.) The ear drum, or middle ear. Sometimes applied incorrectly to the tympanic membrane. See Ear.
  • (n.) A chamber in the anterior part of the syrinx of birds.
  • (n.) One of the naked, inflatable air sacs on the neck of the prairie chicken and other species of grouse.
  • (n.) The recessed face of a pediment within the frame made by the upper and lower cornices, being usually a triangular space or table.
  • (n.) The space within an arch, and above a lintel or a subordinate arch, spanning the opening below the arch.
  • (n.) A drum-shaped wheel with spirally curved partitions by which water is raised to the axis when the wheel revolves with the lower part of the circumference submerged, -- used for raising water, as for irrigation.

Example Sentences:

  • (1) To test ciliary clearance, the fluid was placed in either the tympanum or the mastoid bulla.
  • (2) These areas are the anterior epi-tympanum, the recess between the tympanic membrane and the anterior and inferior canal walls, the facial ridge and the sump that can form behind it, the sino-dural angle and the mastoid tip.
  • (3) This study has demonstrated the anatomical relations of the cochlea to structures in the medial wall of the tympanum, and has shown that surgical access can be obtained to the terminal auditory nerve fibres supplying the basal, middle and apical turns of the cochlea.
  • (4) From this preliminary investigation, the device successfully maintained atmospheric pressures in the tympanum, compensated for Eustachian tube malfunction, prevented otorrhea and recurrence of middle ear effusions.
  • (5) Temperature within the brain and the esophagus and at the tympanum were obtained in a 12-yr-old male in a series of experiments that began 8 days after surgery for implantation of a drainage catheter.
  • (6) This is invariably indicated on a pre-operative basis, except in two circumstances: --when the glomus, tumour is small and situated close to the drum of the tympanum, its surgical excision posing no problem of haemostasis under these circumstances: --when radiotherapy is envisaged as treatment of the glomus tumour when surgery is impossible.
  • (7) Although the clinical importance of these differences remains to be established, the authors believe they are substantial enough to justify continued use of tympanostomy tubes in the primary surgical therapy of chronic secretory otitis media, when medical therapy and observation indicate the need for drainage to improve hearing or correct anatomic deformities of the tympanum.
  • (8) The thick tympanum, while disadvantageous as an aerial receptor, likely enhances low-frequency bone conduction hearing.
  • (9) The inflammatory process, issuing from the external auditory passage and under circumvention of the tympanum, spreads to the skull base and according to the localisation causes adequate pareses of the brain nerves.
  • (10) Massive discharge occurred only with low viscosity fluid placed in the tympanum, whereas small amounts of highly viscous fluid were cleared by linear discharge.
  • (11) Otorrhea is the most common complication of surgical drainage of the tympanum for the treatment of chronic secretory otitis media.
  • (12) The authors report six cases of rare ear diseases: fibrous dysplasia of the tympanum mimicking an partially obstructive osteoma of the external auditory canal.
  • (13) The tube with a beveled head and split shank is very convenient and effective for the treatment since it is not only easily inserted but also easily removed, preventing it from migration into the tympanum.
  • (14) The existing peri-ligamentous space of the disco-malleolar ligament is a latent way between temporomandibular joint rear and tympanum.
  • (15) It has been assumed that the common inheritance of all early tetrapods was a light, rod-like stapes associated with a temporal notch in the otic region that was thought to have supported a tympanum, or eardrum.
  • (16) Seromucous effusions were found in the tympanum in 91% of 208 cases of cleft palate.
  • (17) The experimental evidence of cochleovestibular toxicity of aminoglycosides applied locally in the presence of a perforated tympanum leaves no room for doubt.
  • (18) Insertion of tympanostomy tubes to provide prolonged aeration and drainage of the tympanum in cases of chronic secretory otitis media has become the most commonly performed operation in children.
  • (19) In all animals, nontympanic surfaces were most responsive to low frequencies, and the tympanum was most responsive to high frequencies.
  • (20) The method seems to have the following merits: permanent ventilation of the tympanum with preservation of an intact drum (from the functional point of view); no tympanophonia or autophonia; simple technique, short operative period (five minutes); no risk of postoperative complications; and no danger of ascending infection of the middle ear from the ear canal.