| polyarteritis nodosa | <radiology> Necrotizing vasculitis of medium-sized arteries, usually in male adults, associated with hepatitis B antigen, kidney: most frquently involved organ (85%), multiple small intrarenal aneurysms, aneurysms may disappear (thrombosis) or appear in new locations, arterial narrowing and thrombosis (chronic/healing stage), multiple small cortical infarcts, associated with hypertension and renal failure, chest involvement (70%), cardiomegaly/pericardial effusion (14%), wedge shaped/round peripheral infiltrates simulating PE (14%), interstitial lower lung field pneumonitis, also may involve liver (66%), mesenteric vessels (50%), skeletal muscle (39%), skin (20%) (12 Dec 1998) |
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| polyarthric | Relating to or involving many joints. Synonym: polyarthric, polyarticular. Origin: multi-+ L. Articulus, joint (05 Mar 2000) |
| polyarthritis | <pathology> An inflammation of several joints together. Origin: Gr. Arthron = joint (18 Nov 1997) |
| polyarthritis chronica | An obsolete term for rheumatoid arthritis. (05 Mar 2000) |
| polyarthritis chronica villosa | A chronic inflammation confined to the synovial membrane, involving a number of joints; it occurs in women at the menopause and in children. (05 Mar 2000) |
| polyarthritis rheumatica acuta | An obsolete term for polyarthritis associated with rheumatic fever. (05 Mar 2000) |
| polyarticular | Involving many joints. As opposed to monoarticular (affecting just one joint). From the latin articulus, meaning a joint. (12 Dec 1998) |
| polyatomic | <chemistry> Having more than one atom in the molecule; consisting of several atoms. Having a valence greater than one. Origin: Poly- + atomic. Source: Websters Dictionary (01 Mar 1998) |
| polyautography | The act or practice of multiplying copies of one's own handwriting, or of manuscripts, by printing from stone, a species of lithography. Origin: Poly- + autography. Source: Websters Dictionary (01 Mar 1998) |
| polyauxotroph | A mutant organism that requires several nutrients that are not required by the wild type organism. Compare: auxotroph, monoauxotroph. (05 Mar 2000) |
| polyavitaminosis | Avitaminosis with multiple deficiencies. (05 Mar 2000) |
| polyaxial joint | One in which movement occurs in a number of axes. See: ball-and-socket joint. Synonym: polyaxial joint. (05 Mar 2000) |
| polybasic | <chemistry> Capable of neutralising, or of combining with, several molecules of a monacid base; having several hydrogen atoms capable of being replaced by basic radicals; said of certain acids; as, sulphuric acid is polybasic. Origin: Poly- + basic. Source: Websters Dictionary (01 Mar 1998) |
| polybasic acid | An acid containing more than three ionizable atoms of hydrogen in the molecule. (05 Mar 2000) |
| polybasite | <chemical> An iron-black ore of silver, consisting of silver, sulphur, and antimony, with some copper and arsenic. See: Polybasic. Source: Websters Dictionary (01 Mar 1998) |
Synonyms : Oligosaccharides, Isoprenoid Phosphate, Oligosaccharides, Polyisoprenyl Phosphate, Phosphate Oligosaccharides, Isoprenoid, Phosphate Oligosaccharides, Polyisoprenyl
Synonyms : Sugar Pyrophosphorylpolyprenols, Phosphate Sugars, Isoprenoid, Phosphate Sugars, Polyisoprenyl, Pyrophosphorylpolyprenols, Sugar, Sugars, Isoprenoid Phosphate, Sugars, Polyisoprenyl Phosphate
Synonyms : Phosphates, Isoprenoid, Phosphates, Polyisoprenyl, Phosphates, Terpene
Synonyms : 6-Deoxyerythronolide-B Synthase, Epothilone Polyketide Synthase, Erythromycin Polyketide Synthase, Griseusin Polyketide Synthase, Niddamycin Polyketide Synthase, Polyketide Synthase L1, Polyketide Synthase WA, Rifamycin Polyketide Synthase, WdPKS1 Protein
Synonyms : Epsilon-Polylysine, Poly-(Alpha-L-Lysine), Epsilon Polylysine
| polygenic |
of or relating to an inheritable character that is controlled by several genes at once; of or related to or determined by polygenes
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| polygraph |
a medical instrument that records several physiological processes simultaneously (e.g., pulse rate and blood pressure and respiration and perspiration)
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| polyp |
a small vascular growth on the surface of a mucous membrane one of two forms that coelenterates take e.g. a hydra or coral: usually sedentary and has a hollow cylindrical body usually with a ring of tentacles around the mouth
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| polypectomy |
surgical removal of a polyp
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| polygyny |
having more than one wife at a time
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| pol | a group of people working together to achieve a political goal |
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| pol | an orientation that characterizes the thinking of a group or nation |
| pol | an organization to gain political power |
| pol | a document stating the aims and principles of a political party |
| pol | someone who is imprisoned because of their political views |
| pol | a document stating the aims and principles of a political party |
| pol | social relations involving authority or power |
| pol | the study of government of states and other political units |
| pol | a social scientist specializing in the study of government |
| pol | a sphere of intense political activity |
| pol | the opinion you hold with respect to political questions |
| pol | the members of a social organization who are in power |
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