phosphate
— Navneord
– Engelsk
~ a salt of phosphoric acid
phosphate
— Navneord
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~ carbonated drink with fruit syrup and a little phosphoric acid
phosphine
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~ a colorless gas with a strong fishy smell; used as a pesticide
phosphocreatine
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~ an organic compound of creatine and phosphoric acid; found in the muscles of vertebrates where its hydrolysis releases energy for muscular contraction
phospholipid
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~ any of various compounds composed of fatty acids and phosphoric acid and a nitrogenous base; an important constituent of membranes
phosphor bronze
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~ a corrosion-resistant bronze containing phosphorus; used in bearings and gears
phosphor
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~ a synthetic substance that is fluorescent or phosphorescent; used to coat the screens of cathode ray tubes
phosphorescence
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~ a fluorescence that persists after the bombarding radiation has ceased
phosphoric acid
— Navneord
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~ an acid used in fertilizers and soaps: H3PO4
phosphorous acid
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~ a clear or yellow monobasic acid (H3PO2)
phosphorus
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~ a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
Phosphorus
— Navneord
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~ a planet (usually Venus) seen just before sunrise in the eastern sky
phot
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~ a unit of illumination equal to 1 lumen per square centimeter; 10,000 phots equal 1 lux
photalgia
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~ pain in the eye resulting from exposure to bright light (often associated with albinism)
Photinia
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~ genus of deciduous and evergreen east Asian trees and shrubs widely cultivated as ornamentals for their white flowers and red fruits; in some classifications includes genus Heteromeles
Photinia arbutifolia
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~ ornamental evergreen treelike shrub of the Pacific coast of the United States having large white flowers and red berrylike fruits; often placed in genus Photinia
Photius
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~ Patriarch of Constantinople and saint of the Greek Orthodox Church; was condemned by the Fourth Council of Constantinople in 869 but was reinstated by a later pope
photo-offset
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~ a method of offset printing using photomechanical plates
photo finish
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~ in general, any very close finish; in particular, a finish of a race in which the contestants are so close together that the winner must be determined from a photograph taken at the instant of finishing