meteorology Rapid inward circulation of air masses about a low pressure center; circling counterclockwise in the northern hemisphere and clockwise in the southern.

Roget 349: wind, draught, flatus, afflatus, efflation^†, eluvium^†; air; breath, breath of air; puff, whiff, zephyr; blow, breeze, drift; aura; stream, current, jet stream; undercurrent.    gust, blast, squall, gale, half a gale, storm, tempest, hurricane, whirlwind, tornado, samiel, cyclone, anticyclone, typhoon; simoon^†, simoom; harmattan^†, monsoon, trade wind, sirocco, mistral, bise^†, tramontane, levanter; capful of wind; fresh breeze, stiff breeze; keen blast; blizzard, barber [Can.], candelia^†, chinook, foehn, khamsin^†, norther, vendaval^†, wuther^†.    windiness etc. adj.; ventosity^†; rough weather, dirty weather, ugly weather, stress of weather; dirty sky, mare's tail; thick squall, black squall, white squall.    anemography^†, aerodynamics; wind gauge, weathercock, vane, weather-vane, wind sock; anemometer, anemoscope^†.    sufflation^†, insufflation^†, perflation^†, inflation, afflation^†; blowing, fanning etc. v.; ventilation.    sneezing etc. v.; errhine^†; sternutative^†, sternutatory^†; sternutation; hiccup, hiccough; catching of the breath.    Eolus, Boreas, Zephyr, cave of Eolus.    air pump, air blower, lungs, bellows, blowpipe, fan, ventilator, punkah^†; branchiae^†, gills, flabellum^†, vertilabrum^†.    whiffle ball.    ... meer laten zien

Roget 312: rotation, revolution, spinning, gyration, turning about an axis, turning aound an axis, circulation, roll; circumrotation^†, circumvolution, circumgyration^†; volutation^†, circination^†, turbination^†, pirouette, convolution.    verticity^†, whir, whirl, eddy, vortex, whirlpool, gurge^†; countercurrent; Maelstrom, Charybdis; Ixion.    [rotating air] cyclone; tornado, whirlwind; dust devil.    [rotation of an automobile] spin-out.    axis, axis of rotation, swivel, pivot, pivot point; axle, spindle, pin, hinge, pole, arbor, bobbin, mandrel; axle shaft; gymbal; hub, hub of rotation.    [rotation and translation together] helix, helical motion.    [measure of rotation] angular momentum, angular velocity; revolutions per minute, RPM.    [result of rotation] centrifugal force; surge; vertigo, dizzy round; coriolus force.    [things that go around] carousel, merry-go-round; Ferris wheel; top, dreidel^†, teetotum; gyroscope; turntable, lazy suzan; screw, whirligig, rollingstone^†, water wheel, windmill; wheel, pulley wheel, roulette wheel, potter's wheel, pinwheel, gear; roller; flywheel; jack; caster; centrifuge, ultracentrifuge, bench centrifuge, refrigerated centrifuge, gas centrifuge, microfuge; drill, augur, oil rig; wagon wheel, wheel, tire, tyre [Brit.].    [Science of rotary motion] trochilics^†.    [person who rotates] whirling dervish.    ... meer laten zien

Nederlands: wervelstorm, tyfoon, cycloon, orkaan
Pools: cyklon

A violent rotating windstorm.

Nederlands: cycloon, tornado, wervelstorm, wervelwind