| 释义 | 
		tor·na·do \tȯ(r)ˈnā(ˌ)dō sometimes tə(r)ˈn-\ noun (plural tornadoes or tornados) Etymology: modification (influenced by Spanish tornado, past participle of tornar to turn, return, from Latin tornare to turn in a lathe) of Spanish tronada thunderstorm, from feminine of tronado, past participle of tronar to thunder, from Latin tonare — more at thunder 1.   a. archaic  : a tropical thunderstorm  b. obsolete  : the season of such storms 2.   a.  : a squall accompanying a thunderstorm in Africa  b.  : a violent destructive whirling wind accompanied by a funnel-shaped cloud that progresses in a narrow path often for many miles over the land, occurs in many parts of the world but most frequently in the central Mississippi valley, and is associated with a fall in barometric pressure so rapid that wooden structures are often lifted and burst open by the air confined within them — compare cyclone, hurricane 3.  : a violent or destructive windstorm : whirlwind 4.  : something likened to a storm: as  a.  : a spectacular display of energy or power : dynamo   < he was a tornado when in action — Stanley Walker >   < the maid was no respecter of persons when the tornado of work was in her — Adrian Bell >  b.  : a surge of destruction or devastation   < seemed torn by a tornado of grief and rage — Rumer Godden >  c.  : a torrential volume : freshet, spate, rush   < a tornado of words: too many at once to get into my ears — Hugh McCrae >   < a tornado of protest >  d.  : a riotous showing (as of color or sound)   < a tornado of applause > Synonyms: see wind |