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BNC: 17577 COCA: 22645

helix

noun
/ˈhiːlɪks/
/ˈhiːlɪks/
(plural helices
/ˈhiːlɪsiːz/
/ˈhiːlɪsiːz/
)
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  1. a shape like a spiral or a line curved around a cylinder or cone螺旋(形)
    see also double helixTopics Colours and Shapesc2
    Word Originmid 16th cent. (in the architectural sense ‘spiral ornament’): via Latin from Greek.
BNC: 17577 COCA: 22645
BNC: 17577 COCA: 22645
BNC: 17577 COCA: 22645
helix
Rounded and circular shapes: ball, balloon, band...

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