| SMA | Snow Mountain Agent |
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| snow | 1. Watery particles congealed into white or transparent crystals or flakes in the air, and falling to the earth, exhibiting a great variety of very beautiful and perfect forms. Snow is often used to form compounds, most of which are of obvious meaning; as, snow-capped, snow-clad, snow-cold, snow-crowned, snow-crust, snow-fed, snow-haired, snowlike, snow-mantled, snow-nodding, snow-wrought, and the like. 2. Something white like snow, as the white colour (argent) in heraldry; something which falls in, or as in, flakes. "The field of snow with eagle of black therein." (Chaucer) Red snow. See Red. Snow bunting. <zoology> A small black leaping poduran (Achorutes nivicola) often found in winter on the snow in vast numbers. Snow flood, a flood from melted snow. <botany> Snow flower, a fleshy parasitic herb (Sarcodes sanguinea) growing in the coniferous forests of California. It is all of a bright red colour, and is fabled to grow from the snow, through which it sometimes shoots up. Origin: OE. Snow, snaw, AS. Snaw; akin to D. Sneeuw, OS. & OHG. Sneo, G. Schnee, Icel. Snaer, snjor, snajar, Sw. Sno, Dan. Snee, Goth. Snaiws, Lith. Snegas, Russ. Snieg', Ir. & Gael. Sneachd, W. Nyf, L. Nix, nivis, Gr. Acc. Nifa, also AS. Sniwan to snow, G. Schneien, OHG. Sniwan, Lith. Snigti, L. Ningit it snows, Gr. Nifei, Zend snizh to snow; cf. Skr. Snih to be wet or sticky. Source: Websters Dictionary (01 Mar 1998) |
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| snow blindness | <ophthalmology> Severe photophobia that occurs secondary to ultraviolet light induced keratoconjunctivitis. (27 Sep 1997) |
| snow conjunctivitis | Acute keratoconjunctivitis resulting from exposure to intense ultraviolet irradiation. Synonym: actinic conjunctivitis, arc-flash conjunctivitis, flash keratoconjunctivitis, ophthalmia nivalis, snow conjunctivitis, welder's conjunctivitis. (05 Mar 2000) |
| Snow procedure | Augmentation of the bladder by incision and excision of detrusor muscle leaving only bladder epithelium. Synonym: autocystoplasty, Snow procedure. (05 Mar 2000) |
| snowball | 1. A round mass of snow pressed or roller together, or anything resembling such a mass. 2. <botany> The Guelder-rose. Snowball tree. (11 Mar 1998) |
| snowball opacity | A spherical, white body seen in the vitreous in asteroid hyalosis. (05 Mar 2000) |
| snowball sampling | A method whereby interview subjects for a statistical study are obtained from subjects already interviewed for that study.This technique is most often used with target populations made up of elusive or uncooperative subjects (e.g., IV drug users). Those subjects first contacted are asked to name acquaintances, who are then approached, interviewed, and asked for additional names. In this way, a sufficient number of subjects can be accumulated to give a study adequate power. (05 Mar 2000) |
| snowberry | <botany> A name of several shrubs with white berries; as, the Symphoricarpus racemosus of the Northern United States, and the Chiococca racemosa of Florida and tropical America. (11 Mar 1998) |
| snowbird | <zoology> An arctic finch (Plectrophenax, or Plectrophanes, nivalis) common, in winter, both in Europe and the United States, and often appearing in large flocks during snowstorms. It is partially white, but variously marked with chestnut and brown. Any finch of the genus Junco which appears in flocks in winter time, especially J. Hyemalis in the Eastern United States; called also blue snowbird. Synonym: snow bunting, snowflake, snowfleck, and snowflight. (11 Mar 1998) |
| snowcap | <zoology> A very small humming bird (Microchaera albocoronata) native of new Grenada. The feathers of the top of the head are white and snining, the body blue black with a purple and bronzy luster. The name is applied also to Microchaera parvirostris of Central America, which is similar in colour. Source: Websters Dictionary (01 Mar 1998) |
| snowdrop | <botany> A bulbous plant (Galanthus nivalis) bearing white flowers, which often appear while the snow is on the ground. It is cultivated in gardens for its beauty. Snowdrop tree. See Silver-bell tree, under Silver. Source: Websters Dictionary (01 Mar 1998) |
| snowflake | 1. A flake, or small filmy mass, of snow. 2. <zoology> See Snowbird. 3. <botany> A name given to several bulbous plants of the genus Leucoium (L. Vernum, aestivum, etc) resembling the snowdrop, but having all the perianth leaves of equal size. Source: Websters Dictionary (01 Mar 1998) |
| snowfleck | <zoology> An arctic finch (Plectrophenax, or Plectrophanes, nivalis) common, in winter, both in Europe and the United States, and often appearing in large flocks during snowstorms. It is partially white, but variously marked with chestnut and brown. Any finch of the genus Junco which appears in flocks in winter time, especially J. Hyemalis in the Eastern United States; called also blue snowbird. Synonym: snow bunting, snowflake, snowfleck, and snowflight. (11 Mar 1998) |
| snowl | <zoology> The hooded merganser. Source: Websters Dictionary (01 Mar 1998) |
| snowman abnormality | A radiographic appearance associated with total anomalous drainage of the pulmonary venous circulation into enlarged right and anomalous left venae cavae, that produces a globular density above the heart; the silhouette suggests the figure 8. Synonym: snowman abnormality. (05 Mar 2000) |
| carbon dioxide snow | Solid carbon dioxide used in the treatment of warts, lupus, nevi, and other skin affections, and as a refrigerant. Synonym: dry ice. (05 Mar 2000) |
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| snowbank |
a mound or heap of snow
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| snow |
precipitation falling from clouds in the form of ice crystals a layer of snowflakes (white crystals of frozen water) covering the ground English writer of novels about moral dilemmas in academe (1905-1980) fall as snow; "It was snowing all night" coke: street names for cocaine bamboozle: conceal one's true motives from especially by elaborately feigning good intentions so as to gain an end; "He bamboozled his professors into thinking that he knew the subject well"
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| snowblindness |
temporary blindness caused by exposure to sunlight reflected from snow or ice
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| snow-blind |
temporarily blinded by exposure to light reflected from snow or ice affect with snow blindness; "the glare of the sun snow-blinded her"
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| snow-blinded |
snow-blind: temporarily blinded by exposure to light reflected from snow or ice
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| snow | a narcotic (alkaloid) extracted from coca leaves |
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| snow | precipitation falling from clouds in the form of ice crystals |
| snow | a layer of snowflakes (white crystals of frozen water) covering the ground |
| snow | conceal one's true motives from esp. by elaborately feigning good intentions so as to gain an end |
| snow | fall as snow |
| snow | English writer of novels about moral dilemmas in academe (1905-1980) |
| snow | a machine that removes snow by scooping it up and throwing it forcefully through a chute |
| snow | white arctic bunting |
| snow | chains attached to wheels to increase traction on ice or snow |
| snow | a warm dry wind blowing down the E slopes of the Rockies |
| snow | a light brief snowfall and gust of wind (or something resembling that) |
| snow | blue goose in the white color phase |
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