| CV | cardiac volume; cardiovascular; carotenoid vesicle; cell volume; central venous; cephalic vein; cere... |
|---|---|
| CVD | cardiovascular disease; cerebrovascular disease; collagen vascular disease; color-vision-deviant |
| D&N | distance and near [vision] |
| DV | dependent variable; diagnostic variable; difference in volume; digital vibration; dilute volume; dis... |
| DVIU | direct-vision internal urethrotomy |
| Day, Richard | <person> U.S. Physician, 1813-1892. See: Day's test. (05 Mar 2000) |
|---|---|
| Day, Richard L | <person> U.S. Paediatrician, *1905. See: Riley-Day syndrome. (05 Mar 2000) |
| day sight | Night blindness or difficulty in seeing at night. Symptom of vitamin A deficiency. (27 Sep 1997) |
| day-star | 1. The morning star; the star which ushers in the day. "A dark place, until the day dawn, and the day-star arise in your hearts." (2 Peter i. 19) 2. The sun, as the orb of day. "So sinks the day-star in the ocean bed, And yet anon repairs his drooping head, And tricks his beams, and with new-spangled ore Flames in the forehead of the morning sky." (Milton) Source: Websters Dictionary (01 Mar 1998) |
| Day's test | A test for blood by adding to the suspected fluid, or the washing of a suspected stain, tincture of guaiac and then hydrogen peroxide; the presence of blood results in a blue colour. (05 Mar 2000) |
| three-day fever | Influenza-like febrile viral disease caused by several members of the bunyaviridae family and transmitted mostly by the bloodsucking sandfly phlebotomus papatasii. (12 Dec 1998) |
| three-day measles | <disease, virology> An acute, usually benign, infectious disease caused by a togavirus and most often affecting children and nonimmune young adults, in which the virus enters the respiratory tract via droplet nuclei and spreads to the lymphatic system. It is characterised by a slight cold, sore throat and fever, followed by enlargement of the postauricular, suboccipital and cervical lymph nodes and the appearances of a fine pink rash that begins on the head and spreads to become generalised. Synonym: German measles, rubeola. Origin: L. Rubellus = reddish, ruber = red (17 Dec 1997) |
| fever, five-day | See Fever, trench. (12 Dec 1998) |
| five-day fever | See Fever, trench. (12 Dec 1998) |
| long-day plant | <botany> A plant that requires more than 12 hours of daylight before flowering will occur. (09 Oct 1997) |
| achromatic vision | A severe congenital deficiency in colour perception, often associated with nystagmus and reduced visual acuity. Synonym: achromatic vision, monochromasia, monochromasy, monochromatism. Origin: G. A-priv. + chroma, colour, + opsis, vision (05 Mar 2000) |
| binocular vision | Vision with a single image, by both eyes simultaneously. (05 Mar 2000) |
| blue vision | A condition in which all objects appear blue; may temporarily follow cataract extraction. Synonym: blue vision, cyanopia. Origin: cyano-+ G. Opsis, vision (05 Mar 2000) |
| red vision | An abnormality of vision in which all objects appear to be tinged with red. Synonym: red vision. Origin: erythro-+ G. Ops, eye (05 Mar 2000) |
| vision | 1. <ophthalmology> The act or faculty of seeing, sight. 2. <psychiatry> An apparition, a subjective sensation of vision not elicited by actual visual stimuli. 3. Visual acuity, symbol V. Origin: L. Visio (18 Nov 1997) |