| ostomy | An operation to create an opening from an area inside the body to the outside. See glossary entry for colostomy. (12 Dec 1998) |
|---|---|
| belt | To encircle with, or as with, a belt; to encompass; to surround. "A coarse black robe belted round the waist." (C. Reade) "They belt him round with hearts undaunted." (Wordsworth) 2. To shear, as the buttocks and tails of sheep. Origin: Belted; Belting. 1. That which engirdles a person or thing; a band or girdle; as, a lady's belt; a sword belt. "The shining belt with gold inlaid." (Dryden) 2. That which restrains or confines as a girdle. "He cannot buckle his distempered cause Within the belt of rule." (Shak) 3. Anything that resembles a belt, or that encircles or crosses like a belt; a strip or stripe; as, a belt of trees; a belt of sand. 4. Same as Band. A very broad band is more properly termed a belt. 5. <astronomy> One of certain girdles or zones on the surface of the planets Jupiter and Saturn, supposed to be of the nature of clouds. 6. <geography> A narrow passage or strait; as, the Great Belt and the Lesser Belt, leading to the Baltic Sea. 7. A token or badge of knightly rank. 8. <mechanics> A band of leather, or other flexible substance, passing around two wheels, and communicating motion from one to the other. 9. A band or stripe, as of colour, round any organ; or any circular ridge or series of ridges. Belt lacing, thongs used for lacing together the ends of machine belting. See: Illust. Of Pulley. Source: Websters Dictionary (01 Mar 1998) |
| belt desmosome | <cell biology> Another name for the zonula adherens or adherens junction (18 Nov 1997) |
| belt test | An obsolete test: firm upward pressure on the lower part of the abdomen will remove the feeling of discomfort in cases of enteroptosia. (05 Mar 2000) |
| life-belt cataract | Congenital cataract in which a central white membrane replaces the nucleus. Synonym: disk-shaped cataract, life-belt cataract, umbilicated cataract. (05 Mar 2000) |
| appliance | <dentistry> Anything the orthodontist attaches to your teeth to move your teeth or to change the shape of your jaw (05 Mar 2000) |
| ribbon arch appliance | An appliance consisting of a rectangular wire inserted into a specially designed bracket attached to the labial and buccal surfaces of the teeth. (05 Mar 2000) |
| Roger-Anderson pin fixation appliance | An appliance used in extraoral fixation of mandibular fractures and prognathic corrections in which pins placed in the bone segments are joined by metal connecting rods. See: external pin fixation. (05 Mar 2000) |
| craniofacial appliance | A device used to immobilise and/or reduce mandibular or midfacial fractures. See: fixation. (05 Mar 2000) |
| Hawley appliance | <dentistry> A removable wire and acrylic palatal appliance used to retain or stabilise the teeth in their new position following orthodontic tooth movement; with modifications it can be used to move teeth as an active orthodontic appliance. Synonym: Hawley appliance. (05 Mar 2000) |
| surgical appliance | A metal or plastic appliance constructed prior to surgery and used to immobilise or support mucosal, skin, bone, or bone marrow grafts during the postoperative phase. (05 Mar 2000) |
| intraoral fracture appliance | A metal or acrylic device attached to the teeth with wire or cement; used to immobilise fractures of the maxilla and mandible. (05 Mar 2000) |
| obturator appliance | An appliance used to obliterate congenital or acquired defects of the jaws and surrounding structures, usually made of acrylic or rubber. (05 Mar 2000) |
| orthodontic appliance | A mechanism for the application of pressure to the teeth and their supporting tissues to produce changes in the relationship of the teeth and/or the related osseous structures. (05 Mar 2000) |
| orthodontic appliance design | The planning, calculation, and creation of an apparatus for the purpose of correcting the placement or straightening of teeth. (12 Dec 1998) |