anionic compound
— Navneord
– Engelsk
~ a compound characterized by an active anion
aromatic compound
— Navneord
– Engelsk
~ a hydrocarbon containing one or more benzene rings that are characteristic of the benzene series of compounds
air compressor
— Navneord
– Engelsk
~ a compressor that takes in air at atmospheric pressure and delivers it at a higher pressure
Arthur Compton
— Navneord
– Engelsk
~ United States physicist noted for research on x-rays and gamma rays and nuclear energy; his observation that X-rays behave like miniature bowling balls in their interactions with electrons provided evidence for the quantal nature of light (1892-1962)
analogue computer
— Navneord
– Engelsk
~ a computer that represents information by variable quantities (e.g., positions or voltages)
analog computer
— Navneord
– Engelsk
~ a computer that represents information by variable quantities (e.g., positions or voltages)
Anthony Comstock
— Navneord
– Engelsk
~ United States reformer who led moral crusades against art and literature that he considered obscene (1844-1915)
Auguste Comte
— Navneord
– Engelsk
~ French philosopher remembered as the founder of positivism; he also established sociology as a systematic field of study
Abies concolor
— Navneord
– Engelsk
~ medium to tall fir of central to western United States having a narrow erect crown and soft wood
Abbe condenser
— Navneord
– Engelsk
~ a condenser having 2 or 3 lenses with wide aperture for use in microscopes
atmospheric condition
— Navneord
– Engelsk
~ the atmospheric conditions that comprise the state of the atmosphere in terms of temperature and wind and clouds and precipitation; "they were hoping for good weather"; "every day we have weather conditions and yesterday was no exception"; "the conditions were too rainy for playing in the snow"
air-conditioner
— Navneord
– Engelsk
~ an appliance designed to extract humidity from the air and thereby cool it; "we rarely turn on the air-conditioner"
air conditioner
— Navneord
– Engelsk
~ a system that keeps air cool and dry
air conditioner
— Navneord
– Engelsk
~ an appliance designed to extract humidity from the air and thereby cool it; "we rarely turn on the air-conditioner"
air conditioning
— Navneord
– Engelsk
~ a system that keeps air cool and dry
aversive conditioning
— Navneord
– Engelsk
~ conditioning to avoid an aversive stimulus
Andean condor
— Navneord
– Engelsk
~ large vulture of the high Andes having black plumage and white neck ruff
alluvial cone
— Navneord
– Engelsk
~ a fan-shaped deposit where a fast flowing stream flattens out
Augsburg Confession
— Navneord
– Engelsk
~ the document drawn up in 1555 to defend the catholicity of Lutheran doctrine and to justify innovations in Lutheran practice; is still in effect today
Afropavo congensis
— Navneord
– Engelsk
~ both sexes are brightly colored