Watson and CrickdiscoveredthedoublehelicalstructureofDNA.
Longpipesandspiraled, or helical,anchorsholdtheboardwalkinplace.
SMART Vocabulary: related words and phrasesGeometry: properties of circles & curves
amplitude
arched
bore
circularity
circumference
circumferential
concave
concavity
conic
curvature
curved
curvy
elliptical
gauge
globular
osculate
parabolic
sinuous
sinuously
spiral
See more results ?(Definition ofhelicalfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/helical##