| ocra | <botany> See Okra. Source: Websters Dictionary (01 Mar 1998) |
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| ocrase | <enzyme> Thrombolytic enzyme from aspergillus; combines with heparin to form a thrombolytic agent Registry number: EC 3.4.- (26 Jun 1999) |
| ocrylate | Octyl-2-cyanoacrylate;a tissue adhesive for surgery. (05 Mar 2000) |
| oct- | Eight. Origin: G. Okto, L. Octo (05 Mar 2000) |
| OCTA | An eight-base pair sequence in DNA that has a regulatory role; for example, if it is artificially appended to a gene, it will cause that gene to be preferentially expressed in cells of the beta-lymphocyte lineage. (05 Mar 2000) |
| octacosanoic acid | CH3-(CH2)26-COOH;a long-chain fatty acid; found in waxes. Synonym: montanic acid. (05 Mar 2000) |
| octad | <chemistry> An atom or radical which has a valence of eight, or is octavalent. Origin: Gr, the number eight. Source: Websters Dictionary (01 Mar 1998) |
| octaemeron | A fast of eight days before a great festival. Origin: NL, fr. Gr, neut. Of of the eighth day. Source: Websters Dictionary (01 Mar 1998) |
| octagon | 1. <geometry> A plane figure of eight sides and eight angles. 2. Any structure (as a fortification) or place with eight sides or angles. Regular octagon, one in which the sides are all equal, and the angles also are all equal. Origin: Gr. Eight-cornered; (for eight) + an angle: cf.F. Cctogone. Source: Websters Dictionary (01 Mar 1998) |
| octagynous | <botany> Having eight pistils or styles; octogynous. Origin: Octa- + Gr. Wife. Source: Websters Dictionary (01 Mar 1998) |
| octahedral | Having eight faces or sides; of, pertaining to, or formed in, octahedrons; as, octahedral cleavage. <chemistry> Octahedral borax, magnetite. See: Octahedron. Source: Websters Dictionary (01 Mar 1998) |
| octahedrite | <chemical> Titanium dioxide occurring in acute octahedral crystals. Source: Websters Dictionary (01 Mar 1998) |
| octahedron | <geometry> A solid bounded by eight faces. The regular octahedron is contained by eight equal equilateral triangles. Origin: Gr, fr. Eight-side; (for eight) + seat, base, from to sit. Source: Websters Dictionary (01 Mar 1998) |
| octamer binding protein | <protein> Transcription factor that binds to the octamer motif. Examples: mammalian proteins Oct 1, Oct 2. (18 Nov 1997) |
| octamer motif | A DNA motif found in certain promoters that can produce B-cell specific gene expression. Sequence: ATGCAAAT. (18 Nov 1997) |
| occupational disease |
An occupational disease is any recognized chronic ailment that is known to occur in a given body of workers in a given industry at a rate far higher than occurs in the general population, and includes diseases that are only known among workers in a given industry and no-where else (such as Black Lung Disease among coal miners). It excludes occupational hazards that are of a traumatic nature that are common in an industry (such as falls by roofers). ...
출처: en.wikipedia.org/wiki/Occupational_disease
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| occipital horn syndrome |
Occipital horn syndrome is a variant of Ehlers Danlos syndrome. An X-linked recessive disorder, this variant is characterized by a deficiency in biliary copper excretion that causes deformations in the skeleton. ...
출처: en.wikipedia.org/wiki/Occipital_horn_syndrome
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| occupational therapy |
Occupational therapy is skilled treatment that helps individuals achieve independence in all facets of their lives. It gives people the "skills for the job of living" necessary for independent and satisfying lives. ...
출처: en.wikipedia.org/wiki/Occupational_Therapy
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| ochlophobia |
The English suffix -phobia is technically used to describe irrational, disabling fear as a mental disorder, and commonly misused to describe hatred of a particular thing or subject. Everyday language has misused the use of this suffix as a mild or irrational fear with no serious substance; however, its origin is from areas of psychiatry which study serious phobias which disable a person's life. ...
출처: en.wikipedia.org/wiki/Ochlophobia
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| oculist |
Ophthalmology is the branch of medicine which deals with the diseases of the eye and their treatment. The word ophthalmology comes from the Greek roots ophthalmos meaning eye and logos meaning word; ophthalmology literally means "the science of eyes." As a disciple it applies to animal eyes also, since the differences from human practice are surprisingly minor and are related mainly to differences in anatomy or prevalence, not differences in disease processes. ...
출처: en.wikipedia.org/wiki/Oculist
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| OC | plant of southeastern United States having solitary white funnel-shaped flowers flushed with pink and large glossy green leaves that turn bronze-red in fall |
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| OC | desert shrub of southwestern United States and Mexico having slender naked spiny branches that after the rainy season put forth foliage and clusters of red flowers |
| OC | the month following September and preceding November |
| OC | the cardinal number that is the sum of seven and one |
| OC | a waxy saturated fatty acid |
| OC | an eight-sided polygon |
| OC | of or relating to or shaped like an octagon |
| OC | any polyhedron having eight plane faces |
| OC | of or pertaining to a number system having 8 as its base |
| OC | a digit from 0 to 7 in octal notation |
| OC | any mathematical notation that uses 8 different characters (usually the digits 0 to 7) |
| OC | a positional system of numeration that uses octal digits and a radix of 8 |