| octamerous | <biology> Having the parts in eights; as, an octamerous flower; octamerous mesenteries in polyps. Origin: Octa- + Gr. Part. Source: Websters Dictionary (01 Mar 1998) |
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| octamethyl pyrophosphoramide | C8H24N4O3P2;a potent irreversible organophosphate cholinesterase inhibitor used as an insecticide. It was prepared for potential use as a nerve gas. Poisoning produces a cholinergic crisis which can be fatal. Synonym: octamethyl pyrophosphoramide. Origin: Gerhard Schrader, Ger. Chemist, + -an (05 Mar 2000) |
| octamylamine | N-Isopentyl-1,5-dimethylhexylamine;an anticholinergic agent. (05 Mar 2000) |
| octan | Applied to fever, the paroxysms of which recur every eighth day, the day of a paroxysm being counted as the first in the computation. Origin: L. Octo, eight (05 Mar 2000) |
| octandioic acid | HOOC-(CH2)6-COOH;used in plastics and in the cross-linking of biopolymers; found in the urine as a product of ω-oxidation of fatty acids. Synonym: octandioic acid. Origin: L. Suber, cork oak, + -ic (05 Mar 2000) |
| octandria | <botany> A Linnaean class of plants, in which the flowers have eight stamens not united to one another or to the pistil. Origin: NL, fr. Gr. (for eight) +, male, man. Source: Websters Dictionary (01 Mar 1998) |
| octandrous | <botany> Of or pertaining to the Octandria; having eight distinct stamens. Source: Websters Dictionary (01 Mar 1998) |
| octane | See: Octa-] . <chemistry> Any one of a group of metametric hydrocarcons (C8H18) of the methane series. The most important is a colourless, volatile, inflammable liquid, found in petroleum, and a constituent of benzene or ligroin. Source: Websters Dictionary (01 Mar 1998) |
| octanes | Eight-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. (12 Dec 1998) |
| octanoate | A salt or ester of caprylic acid. Synonym: octanoate. (05 Mar 2000) |
| octanoic acid | CH3(CH2)6COOH;a fatty acid found among the hydrolysis products of fat in butter, coconut oil, and other substances. Synonym: octanoic acid. (05 Mar 2000) |
| octanols | Isomeric forms and derivatives of octanol (c8h17oh). (12 Dec 1998) |
| octanoyl-CoA synthetase | Fatty acid thiokinase (medium chain), a ligase forming acyl-CoA's from medium-chain fatty acids and CoA with the conversion of ATP to AMP and PPi. A key step in activation of fatty acids. Synonym: acyl-activating enzyme, butyryl-CoA synthetase, octanoyl-CoA synthetase. (05 Mar 2000) |
| octant | 1. <geometry> The eighth part of a circle; an arc of 45 degrees. 2. <astronomy> The position or aspect of a heavenly body, as the moon or a planet, when half way between conjunction, or opposition, and quadrature, or distant from another body 45 degrees. 3. An instrument for measuring angles (generally called a quadrant), having an arc which measures up to 9O deg, but being itself the eighth part of a circle. Cf. Sextant. 4. <mathematics> One of the eight parts into which a space is divided by three coordinate planes. Origin: L. Octans, -antis. Fr. Octo eight. See Octave. Source: Websters Dictionary (01 Mar 1998) |
| octapeptide | A peptide made up of eight amino acid residues. (05 Mar 2000) |
| oculogyric crisis |
Oculogyric crisis (OGC) is the name of a severe reaction to certain drugs and/or medical conditions including neuroleptics, amantadine, benzodiazepines, carbamazepine, chloroquine, cisplatin, diazoxide, influenza vaccine, levodopa, lithium, metoclopramide, nifedipine, pemoline, phencyclidine, reserpine, tricyclics, postencephalitic Parkinson's, Tourette's syndrome, multiple sclerosis, neurosyphilis, head trauma, bilateral thalamic infarction, lesions of the fourth ventricle, cystic glioma ...
출처: en.wikipedia.org/wiki/Oculogyric_crisis
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| oculus |
Oculus is the Latin word for eye. The word Oculus remains in use in certain contexts, most commonly as the name of the round opening in the top of the dome of the Pantheon in Rome, Italy, and less often in reference to other round windows. The opening of the Oculus in the Pantheon is and has always been open to the weather, allowing rain to enter and fall to the floor, from where it is carried away through drains in the floor. ...
출처: en.wikipedia.org/wiki/Oculus
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| oculomandibulofacial syndrome |
The Hallermann-Streiff syndrome (also known as the Fran?is Dyscephalic Syndrome, Hallermann-Streiff-Fran?is syndrome, Oculomandibulodyscephaly with hypotrichosis and the Oculomandibulofacial Syndrome) is a disorder that effects the body's stature, head structure and hair growth. Patients with this syndrome are shorter than the average person and may not develop hair in many places, including in the facial, leg and pubic areas. ...
출처: en.wikipedia.org/wiki/Oculomandibulofacial_Syndrom...
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| OCD |
OCD is a TLA that may stand for: * Obsessive-compulsive disorder (most commonly)* Object collision detection* Object Component Desktop* Occupational Consent Decree* Ocean Chemistry Division (NOAA)* On-chip debugging* Office of Community Development (multiple orgs)* Office of Cultural Development (Louisiana)* Officer Career Development (UK)* Oil Conservation Division* Okanogan Conservation District* OpenMath Content Dictionary* Operations and Coordination Division (NATO)* Ordo Carmelitarum ...
출처: en.wikipedia.org/wiki/OCD_(disambiguation)
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| Ochoa |
The Ochoa brothers, Fabio, Jorge and Juan David, were important members of the Medellin Cartel headed by Pablo Escobar. Their association dated from around 1975 after their former boss, Fabio Restrepo, was killed, presumably by Pablo himself. They were among the most powerful cocaine kingpins until the Medellin cartel was torn apart by government forces, their Cali cartel rivals, and U.S intelligence. ...
출처: en.wikipedia.org/wiki/Ochoa
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| OC | a positional system of numeration that uses octal digits and a radix of 8 |
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| OC | a verse line having eight metrical feet |
| OC | any isomeric saturated hydrocarbon found in petroleum and used as a fuel and solvent |
| OC | a measure of the antiknock properties of gasoline |
| OC | a measure of the antiknock properties of gasoline |
| OC | a dicarboxylic acid found in cork |
| OC | of or relating to or shaped like an octagon |
| OC | the constellation that includes the southern celestial pole |
| OC | a measuring instrument for measuring angles to a celestial body |
| OC | a rhythmic group of eight lines of verse |
| OC | a musical interval of eight tones |
| OC | a feast day and the seven days following it |