| GPS | Goodpasture syndrome; gray platelet syndrome; guinea pig serum; guinea pig spleen |
|---|---|
| FS | factor of safety; Fanconi syndrome; Felty syndrome; fibromyalgia syndrome; field stimulation; Fisher... |
| HDLW | distance from which a watch ticking is heard by left ear |
| HDRW | distance from which a watch ticking is heard by right ear |
| MOOW | Medical Officer of the Watch |
| Site 1 | site |
|---|---|
| GPS | Global Positioning System |
| GPS | Gray platelet syndrome |
| GPS | Guinea pig serum |
| 5' SS | 5' splice site |
| watch | 1. The act of watching; forbearance of sleep; vigil; wakeful, vigilant, or constantly observant attention; close observation; guard; preservative or preventive vigilance; formerly, a watching or guarding by night. "Shepherds keeping watch by night." (Milton) "All the long night their mournful watch they keep." (Addison) Watch was formerly distinguished from ward, the former signifying a watching or guarding by night, and the latter a watching, guarding, or protecting by day Hence, they were not unfrequently used together, especially in the phrase to keep watch and ward, to denote continuous and uninterrupted vigilance or protection, or both watching and guarding. This distinction is now rarely recognised, watch being used to signify a watching or guarding both by night and by day, and ward, which is now rarely used, having simply the meaning of guard, or protection, without reference to time. "Still, when she slept, he kept both watch and ward." (Spenser) "Ward, guard, or custodia, is chiefly applied to the daytime, in order to apprehend rioters, and robbers on the highway . . . Watch, is properly applicable to the night only, . . . And it begins when ward ends, and ends when that begins." (Blackstone) 2. One who watches, or those who watch; a watchman, or a body of watchmen; a sentry; a guard. "Pilate said unto them, Ye have a watch; go your way, make it as sure as ye can." (Matt. Xxvii. 65) 3. The post or office of a watchman; also, the place where a watchman is posted, or where a guard is kept. "He upbraids Iago, that he made him Brave me upon the watch." (Shak) 4. The period of the night during which a person does duty as a sentinel, or guard; the time from the placing of a sentinel till his relief; hence, a division of the night. "I did stand my watch upon the hill." (Shak) "Might we but hear . . . Or whistle from the lodge, or village cock Count the night watches to his feathery dames." (Milton) 5. A small timepiece, or chronometer, to be carried about the person, the machinery of which is moved by a spring. Watches are often distinguished by the kind of escapement used, as an anchor watch, a lever watch, a chronometer watch, etc. (see the Note under Escapement, 3); also, by the kind of case, as a gold or silver watch, an open-faced watch, a hunting watch, or hunter, etc. 6. An allotted portion of time, usually four hour for standing watch, or being on deck ready for duty. Cf. Dogwatch. That part, usually one half, of the officers and crew, who together attend to the working of a vessel for an allotted time, usually four hours. The watches are designated as the port watch, and the starboard watch. Anchor watch, a small, handy purchase, consisting of a tailed double block, and a single block with a hook. Origin: OE. Wacche, AS. Waecce, fr. Wacian to wake; akin to D. Wacht, waak, G. Wacht, wache. See Wake. Source: Websters Dictionary (01 Mar 1998) |
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| acceptor site | The ribosomal binding site for the aminoacyl-tRNA during protein synthesis. (05 Mar 2000) |
| acceptor splicing site | Boundary between the right end of an intron and the left end of the adjacent exon. Synonym: acceptor splicing site. (05 Mar 2000) |
| active site | <chemistry> A specific region of an enzyme where a substrate binds and catalysis takes place (binding site). (06 May 1997) |
| allosteric site | A specific site on a multi-subunit enzyme or other protein that is not the substrate binding site, but that when reversibly bound by an effector, induces a conformational change in the protein, altering its catalytic or binding properties. (12 Dec 1998) |
| amidation site | <molecular biology> A C terminus consensus sequence, required for C terminus amidation of peptides. Consensus is glycine, followed by 2 basic amino acids (arg or lys). (18 Nov 1997) |
| antibody combining site | <immunology> In immune network theory, an idiotope, an antigenic site of an antibody that is responsible for that antibody binding to an antigenic determinant (epitope). Also used of the site on a ligand molecule to which a cell surface receptor binds. (18 Nov 1997) |
| antigen-binding site | <immunology> In immune network theory, an idiotope, an antigenic site of an antibody that is responsible for that antibody binding to an antigenic determinant (epitope). Also used of the site on a ligand molecule to which a cell surface receptor binds. (18 Nov 1997) |
| antigen-combining site | See: paratope. (05 Mar 2000) |
| apurinic site | <molecular biology> Sites in DNA from which purines have been lost by cleavage of the deoxy ribose N glycosidic linkage. (18 Nov 1997) |
| apyrimidinic site | <molecular biology> A site on DNA where a base is missing, in this case a pyrimidine (either cytosine or thymine), but the phosphodiester backbone is still intact. Compare: apurinic site. (09 Oct 1997) |
| ATT site | <molecular biology> A site on the chromosome of the bacteria E. Coli where the lambda bacteriophage can insert its genome (all of its DNA) so that it can lie dormant and have its DNA reproduced whenever the bacterium reproduces for as long as the bacterium remains healthy (that is, so that it becomes lysogenic). (09 Oct 1997) |
| gaylus-site | <chemical> A yellowish white, translucent mineral, consisting of the carbonates of lime and soda, with water. Origin: Named after Gay-Lussac, the French chemist. (20 Mar 1998) |
| receptor site | Point of attachment of viruses, hormones, or other activators to cell membranes. (05 Mar 2000) |
| catalytic site | <chemistry> The site on an enzyme where the substrate or substrates (the reactants of a chemical or biochemical reaction) attach in order to convert to the product or products of the reaction, at a much higher speed than the substrate would need to convert to the product alone. (16 Mar 1998) |
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