Pronunciation: (tôr-nā'dō),[key] —n., —pl.-does, -dos. 1. a localized, violently destructive windstorm occurring over land, esp. in the Middle West, and characterized by a long, funnel-shaped cloud extending toward the ground and made visible by condensation and debris. Cf. waterspout (def. 3).
2. a violent squall or whirlwind of small extent, as one of those occurring during the summer on the west coast of Africa.
3. a violent outburst, as of emotion or activity.
4. (cap.) Mil.a supersonic, two-seat, multipurpose military aircraft produced jointly by West Germany, Britain, and Italy and capable of flying in darkness and bad weather.