Twister/ˈtwɪstər/ Definition 1 of 5Pro Tip 1/3Weather Severity Used specifically for severe weather events, emphasizing their powerful and dangerous nature. The twister uprooted trees and homes. Pro Tip 2/3Sudden Onset Often suggests the sudden and unexpected appearance of a violent storm. A twister touched down without warning. Pro Tip 3/3Historical Usage The term 'twister' might evoke imagery of historical America, especially the Great Plains. Pioneers feared the sight of a twister on the horizon.