| oil of lemon | Volatile oil expressed from fresh peel of Citrus limonum (family Rutaceae). Aromatic oil used for flavoring pharmaceuticals, liqueurs, pastry, foods, beverages, and in perfumes. (05 Mar 2000) |
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| oil of lemon grass | Volatile oil from Cymbopogon citratus and of C. Flexuosus (family Gramineae). Used in perfumery and as a source of citral for the synthesis of vitamin A. (05 Mar 2000) |
| oil of pennyroyal | Either American or European. The former is a volatile oil derived from the flowering tops and leaves of Hedeoma pulegioides (family Labiatae). Contains pulegone and ketones. European is oil of pulegium; a volatile oil from Mentha pulegium (family Labiatae); about 85% pulegone. Has been used as an aromatic carminative, abortifacient and insect repellent. (05 Mar 2000) |
| oil of peppermint | A volatile oil containing menthol (not less than 50% of total) obtained by steam distillation from the fresh flowering plant Mentha piperita (family Labiatae). Used as a pharmaceutical aid (flavor) and in flavoring liqueurs; a carminative. (05 Mar 2000) |
| oil of rose | A volatile oil from the fresh flowers of Rosa gallica and R. Damascena and other members of the Rosaceae family. Used largely in perfumery; ointments, and toilet preparations. Synonym: attar of rose, essence of rose, otto of rose. (05 Mar 2000) |
| oil of spearmint | Volatile oil from the flowering tops of Mentha spicata (family Labiatae, pharmaceutical aid (flavor) and a carminative. Synonym: oil of crispmint, oil of curled mint. (05 Mar 2000) |
| oil of turpentine | Volatile oil distilled from the oleoresin and obtained from Pinus palastrus (family Pinaceae) and other species of Pinus yielding terpene oils. Solvent for oils, resins, varnishes; vehicle, thinner and remover of oil-based paints. Rubefacient; has been used as a counterirritant in liniments. (05 Mar 2000) |
| oil of vitriol | H2SO4;a colourless, nearly odourless, heavy, oily, corrosive liquid containing 96% of the absolute acid; used occasionally as a caustic. Synonym: oil of vitriol. (05 Mar 2000) |
| oil of wormwood | Volatile oil from leaves and tops of Artemisia absinthium (family Compositae). Thujol alcohol and acetate; thujone (a powerful convulsant), phellandrene, cadinene; also a blue oil. Used in flavoring of vermouth; formerly in absinthe. (05 Mar 2000) |
| oil pneumonia | Lipoid pneumonia, pulmonary condition marked by inflammatory and fibrotic changes in the lungs due to the inhalation of various oily or fatty substances, particularly liquid petrolatum, or resulting from accumulation in the lungs of endogenous lipid material, either cholesterol from obstructive pneumonitis or following fracture of a bone; phagocytes containing lipid are usually present. Synonym: oil pneumonia. (05 Mar 2000) |
| oil red O | 1-8-[4-(Dimethylphenylazo)dimethylphenylazo]-2-naphthalenol;a weakly acid diazo oil-soluble dye, used in histologic demonstration of neutral fats. (05 Mar 2000) |
| oil retention enema | A rectal injection of mineral oil, introduced at low pressure and retained for several hours before expelling, to soften faeces. (05 Mar 2000) |
| oil sugar | A class of preparations made by the trituration of a volatile oil (anise, fennel, lemon, etc.) with sugar; used as a diluent or corrigent of powerful or bad tasting drugs in powder form. Synonym: oil sugar. Origin: oleo-+ G. Saccharon, sugar (05 Mar 2000) |
| oil tumour | A nodule or focus of granulomatous inflammation (usually of the foreign-body type) in association with lipid material deposited in tissues, e.g., after the injection of certain oils. See: paraffinoma. Synonym: eleoma, oil tumour, oleogranuloma, oleoma. (05 Mar 2000) |
| oil vaccine | A vaccine that contains an adjuvant; most often the antigen (immunogen) is included in a water-in-oil emulsion (Freund incomplete type adjuvant), or is adsorbed onto an inorganic gel (alum, aluminum hydroxide or phosphate). (05 Mar 2000) |
| Oidium |
(1) a spermatium formed on hyphal branches, especially in heterothallic hymenomycetes; (2) a flat-ended asexual spore formed by breaking up of a hypha into cells (Hawksworth et al., 1983). [Not to be confused with the generic name Oidium used for some anamorphic powdery mildews.] pl. oidia.
출처: www.anbg.gov.au/glossary/webpubl/fungloss.htm
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| oi- |
Original Equipment Manufacturer. These companies manufacture printed wiring boards for use internally in their own electronic products.
출처: www.epa.gov/dfe/pubs/pwb/tech_rep/usecluster/apped...
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| oil |
defined under several statutes including the Clean Water Act (CWA) and the Oil Pollution Act of 1990 (OPA). As a result, overlapping regulatory interpretations exist. For this reason, the US EPA and the US Coast Guard are currently developing a nationally consistent program policy and methodology for facilities to determine whether a given substance is considered an oil under the existing CWA. ...
출처: www.epa.gov/earth1r6/6sf/sfsites/oil/acryglos.htm
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| OI |
Original Equipment Manufacturer. These companies manufacture printed wiring boards for use internally in their own electronic products.
출처: www.epa.gov/dfe/pubs/pwb/tech_rep/usecluster/apped...
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| oil |
There are three different substances sharing the name 'oil'.
출처: www.embassy.org.nz/encycl/o2encyc.htm
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| OI | (H2SO4) a highly corrosive acid made from sulfur dioxide |
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| OI | oil or flavoring obtained from the creeping wintergreen or teaberry plant |
| OI | paint in which a drying oil is the vehicle |
| OI | a painter who uses oil paints |
| OI | the act of painting with oil paints |
| OI | a picture painted with oil paints |
| OI | pinnate-leaved palms of the genus Elaeis having dense clusters of crowded flowers and bright red fruit and yielding high quality palm oils |
| OI | a pipeline used to transport oil |
| OI | pressure that keeps oil on the moving parts of an internal-combustion engine |
| OI | the act of drilling a hole in the earth in the hope of producing petroleum |
| OI | a pump that keeps a supply of oil on moving parts |
| OI | a refinery for petroleum |