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Old 23rd Jun 2022, 07:50
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spiral
/ˈspʌɪrəl/adjective
  • 1.winding in a continuous and gradually widening (or tightening) curve, either round a central point on a flat plane or about an axis so as to form a cone:"a spiral pattern"
noun
  • 1.a spiral curve, shape, pattern, or object:"a spiral of smoke"
  • 2.a progressive rise or fall of prices, wages, etc., each responding to an upward or downward stimulus provided by a previous one:"an inflationary spiral"
helix
/ˈhiːlɪks/noun
  • 1.an object having a three-dimensional shape like that of a wire wound uniformly in a single layer around a cylinder or cone, as in a corkscrew or spiral staircase.
  • 2.the rim of the external ear.
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