| 释义 | 
		vo·lute I. \vəˈlüt also vəlˈyüt, usu -üd.+V\ noun (-s) Etymology: Latin voluta, from feminine of volutus, past participle of volvere to roll, turn — more at voluble 1.  : a spiral or scroll-shaped form  < locks of hair were curled in little flat volutes — Herman Goodman >  < the bright overturning volute of a wave — Henry Beston > 2.  : an object or part having a spiral or scroll-shaped form: as  a.  : a spiral scroll-shaped ornament that forms the chief feature of the Ionic capital and that also appears in the Corinthian and Composite capitals  b.  : the ornamental scroll-shaped bottom end of a stair rail on top of the newel  c.  : a turn of a spiral shell  d.  : the spiral casing surrounding the impeller of a volute pump; also  : volute pump 3.  : any of numerous marine gastropod mollusks of Voluta and related genera of the family Volutidae whose shell is usually rather thick, has a short spire, wide aperture, conspicuous columellar folds, and usually is inoperculate — compare music shell II. adjective 1.  : having a spiral or scroll-shaped form : rolled up : voluted  < a volute ornament >  < a volute termination of a stair rail > 2.  : having a part of spiral form or operating with a rotary action — used especially of machinery |