| PVD | patient very disturbed; peripheral vascular disease; portal vein dilation; posterior vitreous detach... |
|---|---|
| UGH+ | uveitis-glaucoma-hyphema plus vitreous hemorrhage [syndrome] |
| VF | left leg [electrode]; ventricular fibrillation; ventricular fluid; ventricular flutter; visual field... |
| VISC | vitreous infusion suction cutter |
| hippocratic face | Facies hippocratica, a pinched expression of the face, with sunken eyes, concavity of cheeks and temples, relaxed lips, and leaden complexion; observed in one close to death after severe and prolonged illness. Synonym: hippocratic face. (05 Mar 2000) |
|---|---|
| dish face | A facial malformation characterised by protuberant forehead, depressed nose and maxilla, and prominent chin. Synonym: dish face. (05 Mar 2000) |
| E face | In freeze fracture the plasma membrane cleaves between the acyl tails of membrane phospholipids, leaving a monolayer on each half of the specimen. The E face is the inner face of the outer lipid monolayer. From within the cell this is the view that you would have of the outer half of the plasma membrane if the inner layer could be removed. The complementary surface is the P face (the inner surface of the inner leaflet of the bilayer). E stands for ectoplasmic, P for protoplasmic: not terms that are in common usage! (18 Nov 1997) |
| transverse vein of face | <anatomy, vein> A tributary of the superficial temporal or retromandibular veins, anastomosing with the facial vein. Synonym: vena transversa faciei, transverse vein of face. (05 Mar 2000) |
| face | 1. The exterior form or appearance of anything; that part which presents itself to the view; especially, the front or upper part or surface; that which particularly offers itself to the view of a spectator. "A mist . . . Watered the whole face of the ground." (Gen. Ii. 6) "Lake Leman wooes me with its crystal face." (Byron) 2. That part of a body, having several sides, which may be seen from one point, or which is presented toward a certain direction; one of the bounding planes of a solid; as, a cube has six faces. 3. <machinery> The principal dressed surface of a plate, disk, or pulley; the principal flat surface of a part or object. That part of the acting surface of a cog in a cog wheel, which projects beyond the pitch line. The width of a pulley, or the length of a cog from end to end; as, a pulley or cog wheel of ten inches face. 4. The upper surface, or the character upon the surface, of a type, plate, etc. The style or cut of a type or font of type. 5. Outside appearance; surface show; look; external aspect, whether natural, assumed, or acquired. "To set a face upon their own malignant design." (Milton) "This would produce a new face of things in Europe." (Addison) "We wear a face of joy, because We have been glad of yore." (Wordsworth) 6. That part of the head, especially. Of man, in which the eyes, cheeks, nose, and mouth are situated; visage; countenance. "In the sweat of thy face shalt thou eat bread." (Gen. Iii. 19) 7. Cast of features; expression of countenance; look; air; appearance. "We set the best faceon it we could." (Dryden) 8. <astronomy> Ten degrees in extent of a sign of the zodiac. 9. Maintenance of the countenance free from abashment or confusion; confidence; boldness; shamelessness; effrontery. "This is the man that has the face to charge others with false citations." (Tillotson) 10. Presence; sight; front; as in the phrases, before the face of, in the immediate presence of; in the face of, before, in, or against the front of; as, to fly in the face of danger; to the face of, directly to; from the face of, from the presenceof. 11. Mode of regard, whether favorable or unfavorable; favor or anger; mostly in Scriptural phrases. "The Lord make his face to shine upon thee." (Num. Vi. 25) "My face [favor] will I turn also from them." (Ezek. Vii. 22) 12. <chemical> The end or wall of the tunnel, drift, or excavation, at which work is progressing or was last done. 13. The exact amount expressed on a bill, note, bond, or other mercantile paper, without any addition for interest or reduction for discount. Face is used either adjectively or as part of a compound; as, face guard or face-guard; face cloth; face plan or face-plan; face hammer. <medicine> Face ague A crown wheel. A Wheel whose disk face is adapted for grinding and polishing; a lap. Cylinder face, one of the sides of a battalion when formed in a square. Face of a watch, clock, compass, card etc, the dial or graduated surface on which a pointer indicates the time of day, point of the compass, etc. Face to face. In the presence of each other; as, to bring the accuser and the accused face to face. Without the interposition of any body or substance. "Now we see through a glass darkly; but then face to face." 1 . With the faces or finished surfaces turned inward or toward one another; vis a vis; opposed to back to back. To fly in the face of, to defy; to brave; to withstand. To make a face, to distort the countenance; to make a grimace. Origin: F, from L. Facies form, shape, face, perh. From facere = to make (see Fact); or perh. Orig. Meaning appearance, and from a root meaning to shine, and akin to E. Fancy. Cf. Facetious. Source: Websters Dictionary (01 Mar 1998) |
| face-bow | <dentistry, equipment> A wire caliper-like device used to record the relationship of the jaws to the temporomandibular joints. The resulting record can then be used to create a cast or model of the maxilla to the opening and closing axis of the articulator. They consists of two metal parts attached together. The inner part is shaped like a horseshoe and is inserted in the mouth and connects to the buccal tubes. The outer part has two curves which go around the face, and connect to the headgear. An elastic neck band is placed around the back of the neck and attaches to the outer bow of the headgear. Completing the apparatus is a plastic safety strap that is placed over the neck band and onto the outer bow of the headgear. Synonym: hinge-bow, kinematic face-bow. (21 Jun 2000) |
| face-bow fork | <dentistry> That part of the face-bow assemblage used to attach the maxillary trial base to the face-bow proper. Synonym: bite fork. (05 Mar 2000) |
| face-bow record | <dentistry> A registration utilizing a face-bow of the position of the hinge axis and/or the condyles; the face-bow record is used to orient the maxillary cast to the opening and closing axis of the articulator. (05 Mar 2000) |
| face form | The outline form of the face, the outline form of the face from an anterior view. (05 Mar 2000) |
| face peel | <procedure> Removal of skin blemishes such as wrinkles, freckles, or acne scars by chemical agents producing injury (trichloracetic, phenol, or other organic acids) or solid carbon dioxide. (05 Mar 2000) |
| face validity | The extent to which the items of a test or procedure appear superficially to sample that which is to be measured. (05 Mar 2000) |
| kinematic face-bow | adjustable axis face-bow |
| foetal face syndrome | <syndrome> A syndrome of facies resembling an early foetus with short forearms, and genital hypoplasia at birth, but without evidence of achondroplasia; leads to dwarfism without mental retardation. Synonym: Robinow's syndrome. (05 Mar 2000) |
| forming face | The side of the Golgi apparatus which faces the rough endoplasmic reticulum, where vesicles budding off of the rough endoplasmic reticulum fuse to the Golgi apparatus. Also called the cis side of the Golgi apparatus. (09 Oct 1997) |
| frog face | The appearance caused by broadening of the nose which occurs in certain cases of nasal polyps. (05 Mar 2000) |