polysomy
— Navneord
– Engelsk
～ congenital defect of having one or more extra chromosomes in somatic cells
Polystichum braunii
— Navneord
– Engelsk
～ North American fern whose more or less evergreen leathery fronds are covered with pale brown chafflike scales
Polystichum lonchitis
— Navneord
– Engelsk
～ evergreen European fern widely cultivated
Polystichum
— Navneord
– Engelsk
～ small to medium-sized terrestrial ferns especially holly ferns; in some classification systems placed in Polypodiaceae
Polystichum acrostichoides
— Navneord
– Engelsk
～ North American evergreen fern having pinnate leaves and dense clusters of lance-shaped fronds
Polystichum aculeatum
— Navneord
– Engelsk
～ tropical Old World fern having glossy fronds suggestive of holly; sometimes placed in genus Polystichum
Polystichum adiantiformis
— Navneord
– Engelsk
～ widely distributed fern of tropical southern hemisphere having leathery pinnatifid fronds
polystyrene
— Navneord
– Engelsk
～ a polymer of styrene; a rigid transparent thermoplastic; "expanded polystyrene looks like a rigid white foam and is used as packing or insulation"
polysyllable
— Navneord
– Engelsk
～ a word of more than three syllables
polysyndeton
— Navneord
– Engelsk
～ using several conjunctions in close succession, especially where some might be omitted (as in `he ran and jumped and laughed for joy')
polytechnic institute
— Navneord
– Engelsk
～ a technical school offering instruction in many industrial arts and applied sciences
polytechnic
— Navneord
– Engelsk
～ a technical school offering instruction in many industrial arts and applied sciences
polytetrafluoroethylene
— Navneord
– Engelsk
～ a material used to coat cooking utensils and in industrial applications where sticking is to be avoided
polytheism
— Navneord
– Engelsk
～ belief in multiple Gods
polytheist
— Navneord
– Engelsk
～ one who believes in a plurality of gods
polythene
— Navneord
– Engelsk
～ a lightweight thermoplastic; used especially in packaging and insulation
polytonalism
— Navneord
– Engelsk
～ music that uses two or more different keys at the same time
polytonality
— Navneord
– Engelsk
～ music that uses two or more different keys at the same time
polyunsaturated fat
— Navneord
– Engelsk
～ a class of fats having long carbon chains with many double bonds unsaturated with hydrogen atoms; used in some margarines; supposedly associated with low blood cholesterol
polyunsaturated fatty acid
— Navneord
– Engelsk
～ an unsaturated fatty acid whose carbon chain has more than one double or triple valence bond per molecule; found chiefly in fish and corn and soybean oil and safflower oil